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register

American  
[rej-uh-ster] / ˈrɛdʒ ə stər /

noun

  • registers
    plural
  1. a book in which records of acts, events, names, etc., are kept.

    Synonyms:
    archive, ledger, record
  2. a list or record of such acts, events, etc.

    Synonyms:
    annals, schedule, chronicle, catalog, roster, roll
  3. an entry in such a book, record, or list.

  4. an official document issued to a merchant ship as evidence of its nationality.

  5. registration or registry.

  6. a mechanical device by which certain data are automatically recorded.

  7. cash register.

  8. Music.

    1. the compass or range of a voice or an instrument.

    2. a part of this range produced in the same way and having the same quality.

      the head register;

      the upper register of the clarinet.

    3. (in an organ) a stop.

  9. a device for controlling the flow of warmed air or the like through an opening, as from a duct to an interior, composed of a number of narrow, parallel blades, usually behind a grating, that may be adjusted so as to overlap and close the opening.

  10. Photography. proper relationship between two plane surfaces in photography, as corresponding plates in photoengraving.

  11. Printing.

    1. a precise adjustment or correspondence, as of lines, columns, etc., especially on the two sides of a leaf.

    2. correct relation or exact superimposition, as of colors in color printing.

  12. a bookmark, especially a ribbon attached to the spine of a book.

  13. Linguistics. a variety of language typically used in a specific type of communicative setting.

    an informal register;

    the register of scientific discourse.

  14. Computers. a high-speed storage location in the CPU, used to store a related string of bits, as a word or phrase.


verb (used with object)

  • registers,
    present (3rd person singular)
  • registered,
    past participle,  past
  • registering
    present participle
  1. to enter or cause to be entered formally in a register.

    Synonyms:
    chronicle, catalog, record, list, enroll
  2. to cause (mail) to be recorded upon delivery to a post office for safeguarding against loss, theft, damage, etc., during transmission.

  3. to enroll (a student, voter, etc.) in a school or course of study, on the voting rolls, etc.

  4. to indicate by a record, as instruments do.

    The thermometer registered 102 degrees today.

  5. to indicate or show, as on a scale.

  6. Printing. to adjust so as to secure exact correspondence; cause to be in register.

  7. Military. to adjust (fire) on a known point.

  8. to show (surprise, joy, anger, etc.), as by facial expression or by actions.

    Synonyms:
    evince, demonstrate
  9. to document (a merchant ship engaged in foreign trade) by issuing a certificate of registry.

verb (used without object)

  • registers,
    present (3rd person singular)
  • registered,
    past participle,  past
  • registering
    present participle
  1. to enter one's name or cause it to be entered in a register; enroll.

    to register at a motel.

  2. to apply for and obtain inclusion of one's name on the list of voters.

  3. to enroll in a school or course of study.

    I've registered for three English classes.

  4. Printing. to be in register.

  5. to show.

    A broad smile registered on his face.

  6. to have some effect; make some impression.

    My plea didn't register on him at all.

register British  
/ ˈrɛdʒɪstə /

noun

  1. an official or formal list recording names, events, or transactions

  2. the book in which such a list is written

  3. an entry in such a list

  4. a recording device that accumulates data, totals sums of money, etc

    a cash register

  5. a movable plate that controls the flow of air into a furnace, chimney, room, etc

  6. computing one of a set of word-sized locations in the central processing unit in which items of data are placed temporarily before they are operated on by program instructions

  7. music

    1. the timbre characteristic of a certain manner of voice production See head voice chest voice

    2. any of the stops on an organ as classified in respect of its tonal quality

      the flute register

  8. printing

    1. the correct alignment of the separate plates in colour printing

    2. the exact correspondence of lines of type, columns, etc, on the two sides of a printed sheet of paper

  9. a form of a language associated with a particular social situation or subject matter, such as obscene slang, legal language, or journalese

  10. the act or an instance of registering

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to enter or cause someone to enter (an event, person's name, ownership, etc) on a register; formally record

  2. to show or be shown on a scale or other measuring instrument

    the current didn't register on the meter

  3. to show or be shown in a person's face, bearing, etc

    his face registered surprise

  4. (intr) to have an effect; make an impression

    the news of her uncle's death just did not register

  5. to send (a letter, package, etc) by registered post

  6. (tr) printing to adjust (a printing press, forme, etc) to ensure that the printed matter is in register

  7. (of a mechanical part) to align (with another part)

  8. military to bring (a gun) to bear on its target by adjustment according to the accuracy of observed single rounds

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

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Present

Past

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Etymology

Origin of register

First recorded in 1350–1400; (for the noun) Middle English registre, from Middle French, Old French, from Medieval Latin regestrum, registrum, alteration of Late Latin regesta “catalog, list,” noun use of neuter plural of Latin regestus “carried back, collected,” past participle of regerere “to carry back, pile up, collect,” from re- re- + gerere “to carry, conduct, display”; (for the verb) Middle English registren, from Middle French registrer, from Medieval Latin registrāre, derivative of regestrum, registrum

Explanation

Register has several meanings, but one of the most common is to write down or record officially. Like registering your car with the DMV and registering for classes at the beginning of a semester. Someone needs to register all the ways you can use the word register: As a noun it means the actual book that you record things in. But a register is also the range of sound your voice can make, and that thing the checkout lady uses to ring up your grocery bill. As a verb, register means to mark down officially or sign up, but also to show emotion: if cats and dogs rain from the sky, your face will likely register a look of disbelief.

Keep Reading on Vocabulary.com

Vocabulary lists containing register

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

So as you get older, your brain is less able to register these signals and may cause your joints to bear weight unevenly.

From Science Daily Aug. 16, 2026

Bear, 36, admitted five counts of failing to comply with the register notification requirements at Thames Magistrates' Court and was sentenced to 24 weeks in prison.

From BBC Aug. 14, 2026

In another context, a president being quietly transferred between aircraft in a service vehicle might register as little more than a piece of security choreography — unusual, perhaps, but hardly ready-made for farce.

From Salon Aug. 12, 2026

"The Pope's whole register of letters is lost," said Prof Licence.

From Science Daily Aug. 11, 2026

The Wergins and his parents advised him to register immediately.

From Nazi Saboteurs by Samantha Seiple

First the lyric, "I don't care what people say, it's true", in high and low registers.

From BBC Aug. 16, 2026

You learn your parents’ registers the way you learn weather, and this was the register of bad news from far away.

From Salon Aug. 5, 2026

It is unclear when Daniel Greenberg -- the parliamentary commissioner for standards, who investigates alleged breaches of the MPs' code of conduct and registers -- will rule on his findings.

From Barron's Jul. 6, 2026

Like the calm, godly Eye, he registers the good and bad of human nature with moral clarity but without castigation.

From The Wall Street Journal Jul. 2, 2026

I stare at them, fascinated by the transformation, when the hissing registers.

From "The Hunger Games" by Suzanne Collins

The mansion is currently registered to a limited liability company.

From MarketWatch Aug. 17, 2026

When agents demanded voting histories and registration forms, they often discovered people weren’t registered in the counties where HSI thought they were.

From Salon Aug. 15, 2026

The Berkeley IGS/Times poll findings are based on an online survey in English and Spanish of 4,207 California registered voters, 2,310 of whom are considered likely voters, from Aug. 3-9.

From Los Angeles Times Aug. 14, 2026

Some 8.7 million people were registered to vote.

From Barron's Aug. 14, 2026

Anya registered the dull roar of a river.

From Anya and the Dragon by Sofiya Pasternack

I think people enjoy registering disapproval of his leadership, whether they voted for him or not.

From The Wall Street Journal Aug. 13, 2026

She said her partner had organised all breeding and registering of the dogs.

From BBC Aug. 13, 2026

With more than 12 million people registering for 2028 Olympics tickets, even getting a chance to browse the ticket shelves was hard to come by.

From Los Angeles Times Aug. 7, 2026

Uber Technologies shares fell early Wednesday, despite the ride-hailing company registering earnings a tad above Wall Street estimates in the second quarter as a jump in passengers and deliveries boosted revenue.

From MarketWatch Aug. 5, 2026

I pressed closer to Oliver, only half registering the two girls heading straight for the counter.

From "Bye Forever, I Guess" by Jodi Meadows

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