Dictionary.com
definitions
  • synonyms

fingertip

[fing-ger-tip]
See more synonyms on Thesaurus.com
noun
  1. the tip or end of a finger.
  2. a covering used to protect the end joint of a finger.
adjective
  1. extending to the fingertips, as a coat, veil, etc.: a fingertip jacket.
Idioms
  1. at one's fingertips,
    1. close at hand; easily or immediately available.
    2. at one's command or disposal, as recall of factual information: He has the answer at his fingertips.
  2. to one's fingertips, thoroughly; perfectly: She was a politician to her fingertips.

Origin of fingertip

First recorded in 1835–45; finger + tip1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for at one's finger tips

fingertip

noun
  1. the end joint or tip of a finger
  2. another term for fingerstall
  3. at one's fingertips readily available and within one's mental grasp
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

Word Origin and History for at one's finger tips

fingertip

n.

1824, from finger (n.) + tip (n.). Related: Fingertips.

Online Etymology Dictionary, © 2010 Douglas Harper

at one's finger tips in Medicine

fingertip

(fĭnggər-tĭp′)
n.
  1. The extreme end or tip of a finger.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.