thumb

[ thuhm ]
/ θʌm /

noun

verb (used with object)

Idioms

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)

Related forms

thumb·less, adjectivethumb·like, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for all thumbs

thumb

/ (θʌm) /

noun

verb

Derived Forms

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

Medicine definitions for all thumbs

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.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Culture definitions for all thumbs

all thumbs


Clumsy or awkward: “Where plumbing is concerned, Walter is all thumbs.”

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Idioms and Phrases with all thumbs (1 of 2)

all thumbs


Physically awkward, especially with respect to the hands, as in When it comes to knitting, Mary is all thumbs. The notion of this idiom derives from a proverb in John Heywood's collection of 1546: “When he should get aught, each finger is a thumb.”

Idioms and Phrases with all thumbs (2 of 2)

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
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.