index finger

noun

: the finger next to the thumb

called also forefinger

Examples of index finger in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The officer and the man continue to argue, and the driver lifts an index finger up to his mouth, as if gesturing for the officer to be quiet. Antonio Planas, NBC News, 13 Nov. 2024 Padrone The Primera is powered up by double-tapping the side of the index finger with the thumb. Ben Coxworth, New Atlas, 28 Oct. 2024 By stuffing a regulation baseball with sensors, the researchers found that the force of the middle and index finger on the ball spiked twice, the last coming roughly six to seven milliseconds before release—in essence, the instant the ball leaves the hand. Zach Schonbrun, The Atlantic, 28 Oct. 2024 Despite temperatures dropping to near 0 degrees Fahrenheit, the independent index finger and thumb provided enough warmth and dexterity for Ebbers to operate a camera. Jenny Nguyen-Wheatley, Outside Online, 17 Sep. 2024 See all Example Sentences for index finger 

Word History

First Known Use

1849, in the meaning defined above

Time Traveler
The first known use of index finger was in 1849

Dictionary Entries Near index finger

Cite this Entry

“Index finger.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/index%20finger. Accessed 24 Nov. 2024.

Kids Definition

index finger

noun
: the finger next to the thumb

Medical Definition

index finger

noun
: the finger next to the thumb

called also forefinger

More from Merriam-Webster on index finger

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!