noun
- Initialism of adenylyl cyclase.
- Initialism of adjuvant chemotherapy.
- Initialism of air corps.
- Initialism of army corps.
- Initialism of athletic club.
- Initialism of audible chuckle.
- Initialism of author's correction.
- Initialism of automobile club.
- Initialism of Auxiliary Collier, (a naval coal transport that travels with the fleet to provide coal for coal powered warships)
- Companion of the Order of Australia.
- Initialism of aviation cadet.
- Initialism of autonomous county.
noun
- The maximum altitude above sea level that an aircraft or missile can maintain horizontal flight under normal conditions.
noun
- Account; money of account
- Alicyclic
adjective
- Ante cibum, before meals
noun
- The practice of restricting entrance to a property, a building, or a room to authorized persons.
- In technology, permitting or denying the use of a particular resource.
Synonyms: AC
noun
- A regularly updated record of transactions between two parties showing what is owed or due to each party or a statement summarising the position
noun
- An English unit of land area (symbol: a. or ac.) originally denoting a day's plowing for a yoke of oxen, now standardized as 4,840 square yards or 4,046.86 square meters.
- Any of various similar units of area in other systems.
- (usually in the plural) A wide expanse.
- (usually in the plural) A large quantity.
- A field.
- The acre's breadth by the length, English units of length equal to the statute dimensions of the acre: 22 yds (≈20 m) by 220 yds (≈200 m).
- A duel fought between individual Scots and Englishmen in the borderlands.
Synonyms: morgen, feddan, arpen, arpent, pose, bigha, cawney, cawny, Irish acre, collop, plantation acre, juger, jugerum, Scotch acre, Scots acre, Scottish acre, acair, Welsh acre, cover, cyfair, erw, stang, day's math, demath
noun
- A category of music including soft rock, ballads, easy listening, soul, and rhythm and blues.
noun
- The state of temperature and humidity produced by an air conditioner.
- An air conditioner or system of air conditioners.
noun
- A member of the lowest rank in the Royal Air Force or the air forces of various other Commonwealth countries.
noun
- An electric current in which the direction of flow of the electrons reverses periodically, such as sawtooth, sinusoidal or square wave current.
- An electric current in which the direction of flow of the electrons reverses periodically by a sinusoidal law, hence having an average of zero, with positive and negative values (with a frequency of 50 Hz in Europe, 60 Hz in the US, 400 Hz for airport lighting, and some others); especially such a current produced by a rotating generator or alternator.
noun
- A water-soluble salt of ammonia and hydrochloric acid, having the formula NH4Cl.
noun
- A space inside the eye between the cornea and the iris, filled with aqueous humour.
noun
- A prefix appended to a telephone number indicating the geographical area.
noun
- One of the axioms of set theory, equivalent to the statement that an arbitrary direct product of non-empty sets is non-empty; any version of said axiom, for example specifying the cardinality of the number of sets from which choices are made.
Synonyms: AC
About this word
Ac is a 15-meaning word in English. Two-letter words rarely have anagrams.
This page shows the definition of ac along with every other word you can make from its letters. Click the link above to see all anagrams and shorter words formed from the same set of letters.
How to use this page
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- Browse synonyms — see related words that share a similar meaning, useful for expanding your vocabulary.
- Find anagrams — click "Other words from ac's letters" to see every word you can spell using the same letters.
Words in word games
If you are playing a word game, knowing whether a word is valid is essential. Ac appears in our 370,000-word English dictionary, which includes most words accepted in Scrabble and Words With Friends. However, always check the official word list for the specific game you are playing, as different games use different dictionaries.
Scrabble
In Scrabble, the valid word lists are the Official Tournament and Club Word List (OTCWL/NWL) for North America and the Collins Scrabble Words (CSW) for international play. Our dictionary covers most words in both lists, but some proper nouns, abbreviations, and offensive terms may differ.
Wordle
Wordle uses its own curated word list that is smaller than the full Scrabble dictionary. If Ac appears here, it may or may not be a valid Wordle answer — but it is a real English word regardless.
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