Dictionary.com
Thesaurus.com
Synonyms

lab

1 American  
[lab] / læb /

noun

  1. laboratory.


Lab 2 American  
[lab] / læb /

noun

  1. Informal.  Labrador retriever.


LAB 3 American  
Or lab

abbreviation

Slang.
  1. life’s a bitch (used to acknowledge, often dismissively, a difficult or unfair circumstance).


lab. 4 American  

abbreviation

  1. labor.

  2. laboratory.

  3. laborer.


Lab. 5 American  

abbreviation

  1. Laborite.

  2. Labrador.


Lab. 1 British  

abbreviation

  1. politics Labour

  2. Labrador

"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

lab 2 British  
/ læb /

noun

  1. short for laboratory

  2. short for Labrador retriever

"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

lab. 3 British  

abbreviation

  1. laboratory

  2. labour

"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

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 October, it launched its own AI model called Composer, partially to reduce its dependency on the biggest AI labs.

From The Wall Street Journal

In her case it was a marathon revision session until 3am recently ahead of 10 hours in exam labs the following day.

From BBC

The company has inked over $1.4 trillion in AI infrastructure deals, and investors are skeptical about how the AI lab will be able to pay for all of its commitments.

From MarketWatch

His stern, just-the-facts Joe Friday recitals of arrests, seizures, drug lab takedowns and other enforcement actions are signature moments at presidential news briefings.

From Los Angeles Times

The large foundation labs including OpenAI are fueling demand for high-quality training data—often gathered by real people recording themselves doing everyday tasks like folding laundry, loading dishwashers or making coffee.

From The Wall Street Journal