Wordnet 3.0
ADJECTIVE (1)
1. 
 of or pertaining to American Indians or their culture or languages; 
- Example: "Native American religions"- Example: "Indian arrowheads"[syn: Indian, Amerind, Amerindic, Native American]
WordNet (r) 3.0 (2006):
Amerindic
    adj 1: of or pertaining to American Indians or their culture or
           languages; "Native American religions"; "Indian
           arrowheads" [syn: Indian, Amerind, Amerindic,
           Native American]