- a plus sign or minus sign used as a symbol for indicating addition or subtraction.
- a plus sign or minus sign used as a symbol for indicating the positive or negative value of a quantity, as an integer.
- multiplication sign.
- division sign.
- a symbol, as or !, used to indicate a radical or factorial operation.
verb (used with object)
verb (used without object)
- to withdraw, as from some responsibility or connection.
- to cease radio or television broadcasting, especially at the end of the day.
- Informal. to become silent: He had exhausted conversation topics and signed off.
- to indicate one's approval explicitly if not formally: The president is expected to sign off on the new agreement.
- to employ; hire.
- to bind oneself to work, as by signing a contract: He signed on as a pitcher with a major-league team.
- to start radio or television broadcasting, especially at the beginning of the day.
- Computers. log1 (def. 17a).
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Origin of sign
synonym study for sign
OTHER WORDS FROM signsignless, adjectivesignlike, adjectivepost·sign, verb (used with object)un·signed, adjective
WORDS THAT MAY BE CONFUSED WITH signsign , sing
Example sentences from the Web for sign
Although coronavirus cases have been rising in Virginia all fall, leading Northam to tighten certain restrictions on businesses and private gatherings, the economy has shown signs of improvement.Feds cut extended unemployment benefits in Virginia as state’s economy improves|Laura Vozzella|November 20, 2020|Washington Post
Ames believed those 600 turkeys weren’t just another meal, but a sign of stability for families that had little of it in the past eight months.‘Can’t eat a gift card’: Rural food banks fight to put turkeys on the table|Kyle Swenson|November 20, 2020|Washington Post
That’s another sign that stocks in other industries could enjoy a prolonged spell in the sunshine as the global economy gets healthier.
Mason and colleagues looked for signs of species diversity hidden in the genetic makeup of colugos, a task that required samples of colugo DNA from across Southeast Asia.On a cool night in Malaysia, scientists track mysterious colugos across the treetops|Yao-Hua Law|November 20, 2020|Science News
The Bucks also agreed with the Sacramento Kings Monday on a sign-and-trade for Bogdan Bogdanovic, but the veteran guard has yet to sign off on the deal by Wednesday, according to multiple people with knowledge of the evolving situation.NBA free agency tracker (plus trades): Warriors acquire Kelly Oubre; 76ers trade Al Horford to Thunder|Ben Golliver|November 20, 2020|Washington Post
A declaration of candidacy signed by Cuomo was in the trunk of his car.Mario Cuomo, a Frustrating Hero to Democrats, Is Dead at 82|Eleanor Clift|January 2, 2015|DAILY BEAST
In fact, by the end of 2014, it passed over 220 bills, which were signed into law by President Barack Obama.Nazis, Sunscreen, and Sea Gull Eggs: Congress in 2014 Was Hella Productive|Ben Jacobs|December 29, 2014|DAILY BEAST
In 2007, President Bush signed a law that required all Head Start grantees to be evaluated using an evidence-based system.
And now the Chinese courts have effectively signed their name to it.
Craig is signed on for just one more Bond flick after Spectre.Exclusive: Sony Emails Reveal Studio Head Wants Idris Elba For the Next James Bond|William Boot|December 19, 2014|DAILY BEAST
A tall phantom in livery appeared, as if by magic, and signed to me to ascend the grand staircase.Music-Study in Germany|Amy Fay
Some were inquisitive enough to ask, Has a treaty been signed or a trick been played upon the rebels?The Philippine Islands|John Foreman
Each entry on the vault record book shall be signed by the persons having access to the safe.Readings in Money and Banking|Chester Arthur Phillips
“Chaplet”—a wreath or garland signed for by him in his ambitious hopes—expresses his birth-date by Con.Assimilative Memory|Marcus Dwight Larrowe (AKA Prof. A. Loisette)
They were taken to the quarters of the general-in-chief in command, and it was he himself who signed their condemnation.
British Dictionary definitions for sign
- a board, placard, etc, displayed in public and inscribed with words or designs intended to inform, warn, etc
- (as modifier)a sign painter
- any symbol indicating an operationa plus sign; an implication sign
- the positivity or negativity of a number, quantity, or expressionsubtraction from zero changes the sign of an expression
Derived forms of signsignable, adjective
Word Origin for sign
Medical definitions for sign
Scientific definitions for sign
Idioms and Phrases with sign
In addition to the idioms beginning with sign
- sign in
- sign off
- sign on
- sign one's own death warrant
- sign on the dotted line
- sign out
- sign over
- sign up
- high sign
- show signs of