thumb

[ thuhm ]

/ θʌm /

SEE SYNONYMS FOR thumb ON THESAURUS.COM

noun

the short, thick, inner digit of the human hand, next to the forefinger.

the corresponding digit in other animals; pollex.

the part of a glove or mitten for containing this digit.

Architecture. an ovolo or echinus molding.

verb (used with object)

to soil or wear with the thumbs in handling, as the pages of a book.

to glance through (the pages of a book, leaflet, etc.) quickly.

to play (a guitar or other instrument) with or as with the thumbs.

(of a hitchhiker) to solicit or get (a ride) by pointing the thumb in the desired direction of travel.

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Idioms for thumb

all thumbs, awkward; clumsy; bungling: The visitor almost knocked over a vase and seemed to be all thumbs.

thumb one's nose,

to put one's thumb to one's nose and extend the fingers as a crudely defiant or contemptuous gesture.
to express defiance or contempt; dismiss or reject contemptuously.

thumbs down, a gesture or expression of dissent or disapproval: We turned thumbs down to that suggestion.

thumbs up, a gesture or expression of assent or approval.

under one's thumb, under the power or influence of; subordinate to.Also under the thumb of.

Origin of thumb

before 900; Middle English; Old English thūma; cognate with Dutch duim,Old Saxon, Old High German dūmo (German Daumen), Old Norse thumall; akin to Latin tumēre to swell (tumor)

OTHER WORDS FROM thumb

thumbless, adjectivethumblike, adjective

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

Example sentences from the Web for thumb

We cannot dither, we cannot just twiddle our thumbs, or wait and see.
After Steven Sotloff Murder, Congress Demands a Vote on Obama’s ISIS War|Josh Rogin|September 2, 2014|DAILY BEAST
Ebert gave James the proverbial two thumbs up, and the project was a go.
‘Life Itself’: A Fitting, Heartrending Tribute to Cinema’s Great Appreciator Roger Ebert|Marlow Stern|July 2, 2014|DAILY BEAST
When we nodded, she broke into a wide grin, gestured with two thumbs up, and finished off with a high-five.
Going Back to Vietnam Is Sometimes Amusing, Often Fraught, and Always Surreal|Jeff Greenfield|March 9, 2014|DAILY BEAST
Vatican thumbs its nose at UN report blasting them for covering up sex crimes.
UN Slams Vatican On Predator Priests|Barbie Latza Nadeau|February 5, 2014|DAILY BEAST

Perhaps throwing up your thumbs during a picnic lunch on Serengeti.
Miley Cyrus, Walter White, Oprah: Your Pop Culture Halloween Costume Guide|Kevin Fallon|October 21, 2013|DAILY BEAST
Hold hands, palms upward, well down in front, fingers and thumbs well separated and slightly curved; separate hands slightly.
Indian Scout Talks|Charles A. Eastman
The Senator leaned back in his chair, and tucked his thumbs into the armholes of his waistcoat.
The Honorable Peter Stirling and What People Thought of Him|Paul Leicester Ford
He stumbled to the sail; but his fingers were all thumbs, and he could not untie the halyard.
Down The River|Oliver Optic
Griggs tilted his chair, hooked his thumbs into his waistcoat, and challenged me to point out a flaw in his theory.
The Abandoned Farmer|Sydney Herman Preston
She actually would not sing unless some one "held her thumbs" first.
Memoirs of an American Prima Donna|Clara Louise Kellogg

British Dictionary definitions for thumb

thumb

/ (θʌm) /

noun

the first and usually shortest and thickest of the digits of the hand, composed of two short bonesTechnical name: pollex Related adjective: pollical

the corresponding digit in other vertebrates

the part of a glove shaped to fit the thumb

architect another name for ovolo

all thumbs clumsy

thumbs down an indication of refusal, disapproval, or negationhe gave the thumbs down on our proposal

thumbs up an indication of encouragement, approval, or acceptance

under someone's thumb at someone's mercy or command

verb

(tr) to touch, mark, or move with the thumb

to attempt to obtain (a lift or ride) by signalling with the thumb

(when intr, often foll by through) to flip the pages of (a book, magazine, etc) perfunctorily in order to glance at the contents

thumb one's nose at to deride or mock, esp by placing the thumb on the nose with fingers extended

Derived forms of thumb

thumbless, adjectivethumblike, adjective

Word Origin for thumb

Old English thūma; related to Old Saxon thūma, Old High German thūmo, Old Norse thumall thumb of a glove, Latin tumēre to swell

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

Medical definitions for thumb

thumb

[ thŭm ]

n.

The short thick digit of the human hand, next to the index finger and opposable to each of the other four digits.

Idioms and Phrases with thumb

thumb

In addition to the idioms beginning with thumb

thumb a ride
thumb one's nose
thumbs up

also see:

all thumbs
green thumb
rule of thumb
stick out (like a sore thumb)
twiddle one's thumbs
under someone's thumb

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thumb

noun

verb (used with object)

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Idioms for thumb

Origin of thumb

OTHER WORDS FROM thumb

Example sentences from the Web for thumb

British Dictionary definitions for thumb

noun

verb

Derived forms of thumb

Word Origin for thumb

Medical definitions for thumb

n.

Idioms and Phrases with thumb

MEANINGS

WORD GAMES

LEARN

WRITING

WORD OF THE DAY

thumb

noun

verb (used with object)

QUIZZES

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Idioms for thumb

Origin of thumb

OTHER WORDS FROM thumb

Words related to thumb

Example sentences from the Web for thumb

British Dictionary definitions for thumb

noun

verb

Derived forms of thumb

Word Origin for thumb

Medical definitions for thumb

n.

Idioms and Phrases with thumb