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  • fab
    fab
    adjective
  • FAB
    FAB
    abbreviation
    flavoured alcoholic beverage
  • F.A.B.
    F.A.B.
    interjection
    an expression of agreement to, or acknowledgment of, a command
Synonyms

fab

1 American  
[fab] / fæb /

adjective

Slang.
  1. fabulous.


fab 2 American  
[fab] / fæb /

noun

  1. a factory for manufacturing, especially one for manufacturing the semiconductor devices used in computers and other advanced electronics (often used attributively).

    The newly built fab will create jobs in the community.

    He is an advisor at a fab lab nearby.


FAB 1 British  

abbreviation

  1. flavoured alcoholic beverage

  2. fuel air bomb

"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

fab 2 British  
/ fæb /

adjective

  1. short for fabulous

"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

interjection

  1. an expression of approval or enthusiasm

"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
F.A.B. 3 British  

interjection

  1. an expression of agreement to, or acknowledgment of, a command

"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 fab1

First recorded in 1960–65; by shortening

Origin of fab2

First recorded in 1980–85; shortened from fabrication ( def. )

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.

See Examples For:

The Gwangju fab is a "long-term project that will take considerable time to materialise," said analyst Joo.

From Barron's Jul. 30, 2026

Additionally, Arya said improved visibility into a multiyear cycle for AI infrastructure supports his expectations for the wafer fab equipment market to reach $190 billion in revenue in 2027, and $250 billion in 2028.

From MarketWatch Jul. 17, 2026

A single advanced chip fab can draw enormous amounts of water and electricity, and chip production as a whole emits well over 100 million tons of carbon equivalent a year.

From MarketWatch Jul. 6, 2026

Malik estimates the wafer fab market will grow by leaps and bounds in the next two years, based on Citi’s hyperscaler capital spending model.

From Barron's Jun. 17, 2026

That fab song with the dusty flute in it by Men at Work was on.

From "Black Swan Green" by David Mitchell

This includes immersive gatherings, which are a big part of Arens’ plans for FAB.

From Los Angeles Times Jan. 28, 2026

FAB now directly supports more than 8,500 families every year.

From BBC Dec. 30, 2025

StanChart declined to comment on the reports of a fresh bid, while FAB did not respond to requests for comment.

From Reuters Feb. 9, 2023

FAB FRESHMEN: The 6-foot-3, 185-pound Sexton was the centerpiece of a consensus No. 5-rated class, the program’s highest ever recruiting ranking.

From Washington Times Oct. 30, 2017

When it is by itself on the body of the mason bee's larva, the murderous grub belongs either to Anthrax trifasciata, MEIGEN, or to Leucospis gigas, FAB.

From The Life of the fly; with which are interspersed some chapters of autobiography by Alexander Teixeira de Mattos

At the plaza, Stanley Petey Cox, a rapper who goes by the name Mistah F.A.B., gave a passionate speech about the need to organize and take action.

From The Verge Jun. 2, 2020

Right now, he is rapper Mistah F.A.B., and he’s grinding, trying to get the hook just right.

From Washington Post Jun. 7, 2019

New York State, for example, hopes to be the successful bidder this month on the 870-passenger F.A.B.

From Time Magazine Archive

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