primordium


pri·mor·di·um

noun \-ē-əm\
plural -dia \-ē-ə\

Definition of PRIMORDIUM

: the rudiment or commencement of a part or organ : anlage <the gonadal primordium>

Seen & Heard

What made you want to look up primordium? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More