tab

[ tab ]

/ tæb /

SEE SYNONYMS FOR tab ON THESAURUS.COM

noun

a small flap, strap, loop, or similar appendage, as on a garment, used for pulling, hanging, or decoration.

a tag or label.

a small projection from a card, paper, or folder, used as an aid in filing.

Informal. a bill, as for a meal in a restaurant; check.

a small piece attached or intended to be attached, as to an automobile license plate.

a small flap or tongue of material used to seal or close the opening of a container.

Also called tabulator, tab key. a key on a typewriter that moves the carriage, typing element, etc., a predetermined number of spaces, used for typing text in columns, for fixed indentations, etc.

Also called tab key. a key on a computer keyboard that moves the cursor a predetermined number of spaces, used for keying text in columns or form fields, for fixed indentations, etc.

Digital Technology.

(in a web browser window or in a spreadsheet or other application) a page displayed by clicking on or selecting a user interface element that resembles a paper tab:The third tab in the spreadsheet list expenses.
the display of this user interface element:I have too many tabs open in my browser right now.

Theater.

a small, often narrow, drop curtain, for masking part of the stage.
tableau curtain.

Aeronautics. a small airfoil hinged to the rear portion of a control surface, as to an elevator, aileron, or rudder.Compare trim tab.

verb (used with object), tabbed, tab·bing.

to furnish or ornament with a tab or tabs.

to name or designate.

verb (used without object), tabbed, tab·bing.

to operate the tab function on a typewriter or computer.

Words nearby tab

ta-ta, ta`izz, taal, taanith esther, taata, tab, tab-hang, tab., tabanid, tabard, tabaret

Idioms for tab

keep tabs/tab on, Informal. to keep an account of; check on; observe: The police kept tabs on the suspect's activities.

Origin of tab

1600–10; most senses of unknown origin;in def 7 short for tabulator; in def 10 short for tableau; in defs 4, 15 short for table

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for keep tabs on (1 of 3)

tab¹

/ (tæb) /

noun

a small flap of material, esp one on a garment for decoration or for fastening to a button

any similar flap, such as a piece of paper attached to a file for identification

a small auxiliary aerofoil on the trailing edge of a rudder, aileron, or elevator, etc, to assist in the control of the aircraft in flightSee also trim tab

British military the insignia on the collar of a staff officer

mainly US and Canadian a bill, esp one for a meal or drinks

Scot and Northern English dialect a cigarette

keep tabs on informal to keep a watchful eye on

verb tabs, tabbing or tabbed

(tr) to supply (files, clothing, etc) with a tab or tabs

Word Origin for tab

C17: of unknown origin

British Dictionary definitions for keep tabs on (2 of 3)

tab²

/ (tæb) /

noun

short for tabulator, tablet

slang a portion of a drug, esp LSD or ecstasy

British Dictionary definitions for keep tabs on (3 of 3)

TAB

abbreviation for

typhoid-paratyphoid A and B (vaccine)

Australian and NZ Totalizator Agency Board

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

Idioms and Phrases with keep tabs on (1 of 2)

keep tabs on

Observe carefully, keep a record of. For example, I hate having my boss keep tabs on my every move, or We've got to keep tabs on outgoing mail so we can keep track of postage. This expression uses to tab in the sense of “an account.” [Late 1800s] Also see keep track.

Idioms and Phrases with keep tabs on (2 of 2)

tab

see keep tabs on.

tab

noun

verb (used with object), tabbed, tab·bing.

verb (used without object), tabbed, tab·bing.

Words related to tab

Words nearby tab

Idioms for tab

Origin of tab

British Dictionary definitions for keep tabs on (1 of 3)

noun

verb tabs, tabbing or tabbed

Word Origin for tab

British Dictionary definitions for keep tabs on (2 of 3)

noun

British Dictionary definitions for keep tabs on (3 of 3)

abbreviation for

Idioms and Phrases with keep tabs on (1 of 2)

Idioms and Phrases with keep tabs on (2 of 2)