CANCELLOUS BONE
\kˈansələs bˈə͡ʊn], \kˈansələs bˈəʊn], \k_ˈa_n_s_ə_l_ə_s b_ˈəʊ_n]\
Word of the day
dromaeognathae
- Prof. Huxley's classification a sub-order Carinatae (birds having sternum with keel), including but one family, Tinamidae tinamous. In this suborder the bones of upper jaw or skull are like what they struthious swift-footed birds, as ostrich.