I. ka·chin kəˈchin noun
( plural kachin or kachins )
Usage: usually capitalized
1. : chingpaw
2. : the Tibeto-Burman language of the Chingpaw people
II. kach·in ˈkachə̇n noun
( -s )
Etymology: perhaps alteration of catechin
: pyrocatechol used as a photographic developer