Dictionary
hec•tare
Pronunciation: (hek'târ), [key]—
n.
a unit of surface, or land, measure equal to 100 ares, or 10,000 square meters: equivalent to 2.471 acres.
Abbr.: ha
Also,hektare.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.