hackmatack
n. அமெரிக்க சவுக்கு மரவகை, அமெரிக்க ஊசியிலை மரவகை.
Hack"ma*tack`, n. Etym: [Of American Indian origin.] (Bot.) Defn: The American larch (Larix Americana), a coniferous tree with slender deciduous leaves; also, its heavy, close-grained timber. Called also tamarack.