sacrarialadj.
/səˈkrɛːrɪəl/ Ornithology.
Of, pertaining to, or connected with the sacrarium of birds.
ΘΚΠ
the world > animals > birds > bones > [adjective] > of vertebrae
heterocoelous1884
sacrarial1890
synsacral1903
1890 E. Coues Handbk. Field & Gen. Ornithol. ii. iv. 211.
This entry has not yet been fully updated (first published 1909; most recently modified version published online June 2018).
<
adj.1890