lab
1 Americannoun
noun
abbreviation
abbreviation
-
labor.
-
laboratory.
-
laborer.
abbreviation
-
Laborite.
-
Labrador.
abbreviation
-
politics Labour
-
Labrador
noun
-
short for laboratory
-
short for Labrador retriever
abbreviation
-
laboratory
-
labour
Etymology
Origin of lab1
By shortening
Origin of Lab2
By shortening
Origin of LAB3
From its use in digital communications
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In the UK, in 2023, more than 50,000 patients had IVF cycles - where eggs are fertilised in a lab and the embryo is then placed in the woman's uterus.
From BBC • Apr. 3, 2026
During graduate school, she had studied similar textures through photos and samples shared by a lab mate who focused on microbial fossils from the Early Triassic.
From Science Daily • Apr. 3, 2026
AI chips are the most precious commodity at any leading research lab, and at OpenAI, the video-generating app Sora was eating up far too many of them.
From The Wall Street Journal • Mar. 31, 2026
So the team subjected the capsule to vibrations in the lab to ensure everything would still work after that kind of extreme shaking.
From Los Angeles Times • Mar. 31, 2026
He checked the workstations in the outer lab until he finally found a couple of memory sticks.
From "Boy 2.0" by Tracey Baptiste
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.