WordReference Random House Unabridged Dictionary of American English © 2026
pre•hu•man
(prē hyo̅o̅′mən or, often, -yo̅o̅′-),USA pronunciation adj.
n.
- Physical Anthropologypreceding the appearance or existence of human beings:the prehuman ages.
- Physical Anthropologyof or pertaining to a human prototype.
n.
- Physical Anthropologya prehuman animal.
- pre- + human 1835–45