AC

AC

abbr.

1. alternating current

2. area code

---

Ac ¹

The symbol for the element actinium.

---

Ac ²

abbr. Bible

Acts of the Apostles

---

ac

(Electronics & Computer Science / Computer Science)

the Internet domain name for Ascension Island

---

Ac

the chemical symbol for

(Chemistry) actinium

---

AC

abbreviation for

1. (Engineering / Electrical Engineering) alternating current Compare DC

2. ante Christum

[Latin: before Christ]

3. (Military) Air Corps

4. (Individual Sports & Recreations / Athletics (Track & Field)) athletic club

5. Companion of the Order of Australia

6. (Miscellaneous Technologies / Brewing) appellation d'origine contrôlée: the highest French wine classification; indicates that the wine meets strict requirements concerning area of production, strength, etc. Compare VDQS vin de pays vin de table

7. (Government, Politics & Diplomacy) Aelodau'r Cynulliad: Member of the Assembly (that is, the National Assembly of Wales)

---

Ac

The symbol for actinium.

---

AC

Abbreviation of alternating current

Thesaurus

Noun	1.	Ac - a radioactive element of the actinide series; found in uranium ores actinium, atomic number 89 chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter uranium ore - any ore from which uranium can be extracted
	2.	AC - an electric current that reverses direction sinusoidally; "In the US most household current is AC at 60 cycles per second" alternating current, alternating electric current electrical energy, electricity - energy made available by the flow of electric charge through a conductor; "they built a car that runs on electricity"

Translations

AC N ABBR

1. (Elec) =alternating current → C.A. f

2. (Aer) =aircraftman

3. (US) (Sport) =Athletic Club → C.A. m

AC [ˌeɪˈsiː] n abbr

a. (Elec) =alternating current → c.a. =corrente alternata

b. (Am) =athletic club