

ac
/Γ¦k/ /eΙͺ siΛ/
noun








noun
Initialism of Auxiliary Collier, (a naval coal transport that travels with the fleet to provide coal for coal powered warships)
















noun
The acre's breadth by the length, English units of length equal to the statute dimensions of the acre: 22 yds (β20 m) by 220 yds (β200 m).









noun
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
