acea

Etymology
. Attested from the 13th century. Cognate with 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬.

Noun

 * 1) tide mill
 * 2) water mill with a vertical water wheel

Usage notes
If the water mill has a horizontal wheel or turbine, then it is a .

Etymology
From, feminine singular of , from +.