sinus terminalis


sinus ter·mi·na·lis

noun \-ˌtər-mi-ˈnā-ləs\

Definition of SINUS TERMINALIS

: a circular blood sinus bordering the area vasculosa of the vertebrate embryo

Seen & Heard

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