lat

1 of 3

noun

plural lats
informal
: a broad, flat muscle of the middle and lower back : latissimus dorsi
usually plural
… stretch your lats by straightening your arms and slightly rotating your scapulae outward.Mike Soohey

lat

2 of 3

abbreviation (1)

latitude

LAT

3 of 3

abbreviation (2)

local apparent time

Examples of lat 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.
Noun
Crochet faced hitters for the first time earlier last week but experienced lat tightness at the end of the homestand. Jen McCaffrey, New York Times, 1 June 2026 He was scheduled for a multi-inning facing live hitters on Tuesday, but has experienced lat tightness for the last few days and therefore will see doctors and likely undergo an MRI early this week. Gabrielle Starr, Boston Herald, 31 May 2026 Closer Daniel Palencia, who went on the IL retroactive to April 14, underwent an MRI that revealed a mild left lat strain. Meghan Montemurro, Chicago Tribune, 24 Apr. 2026 Return the weight back to the top with control, feeling your lat muscles engage through the eccentric portion of the exercise. Jakob Roze, Health, 21 Apr. 2026 See All Example Sentences for lat

Word History

First Known Use

Noun

1939, in the meaning defined above

Time Traveler
The first known use of lat was in 1939

Browse Nearby Words

Cite this Entry

“Lat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lat. Accessed 16 Jun. 2026.

Medical Definition

lat

noun
: latissimus dorsi
usually used in plural
Love words? Need even more definitions?

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

More from Merriam-Webster