Definition of Ac in English :

Define Ac in English

Ac meaning in English

Meaning of Ac in English

Pronunciation of Ac in English

Ac pronunciation in English

Pronounce Ac in English

Ac

see synonyms of ac

1. ac, actinium, atomic number 89

a radioactive element of the actinide series; found in uranium ores

2. ac, alternating current, alternating electric current

an electric current that reverses direction sinusoidally

Example Sentences:
'In the US most household current is AC at 60 cycles per second'

Based on WordNet 3.0, Princeton University


Ac

see synonyms of ac
the internet domain name for
Ascension Island
the chemical symbol for
actinium
abbreviation for
1. 
alternating current
Compare DC
2. 
air conditioning
3. 
ante Christum
4. 
Air Corps
5. 
athletic club
6. 
Companion of the Order of Australia
7. 
appellation d'origine contrôlée: the highest French wine classification; indicates that the wine meets strict requirements concerning area of production, strength, etc
VDQS, vin de pays, vin de table
8. 
Aelodau'r Cynulliad: Member of the Assembly (that is, the National Assembly of Wales)
abbreviation for
(in prescriptions) ante cibum

Collins English Dictionary. Copyright © HarperCollins Publishers


Ac

see synonyms of ac
1. 
air conditioning
2. 
alternating current
3. 
Athletic Club
4. 
before Christ
5.  Pharmacy
before meals
Bible
Acts
actinium
abcoulomb(s)
1. 
account
2. 
acre(s)
Pharmacy
before meals

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Ac

see synonyms of ac
The symbol for actinium.
abbr.
Bible
Acts of the Apostles
suff.
Used to form adjectives from nouns: ammoniac.
pref.
Variant of ad-.
abbr.
acre
abbr.
1. adult contemporary (radio format)
2. or a/c air conditioning
3. air-cool
4. alternating current
5. area code

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.