SPIRACULUM

\spɪɹˈakjʊləm], \spɪɹˈakjʊləm], \s_p_ɪ_ɹ_ˈa_k_j_ʊ_l_ə_m]\

Definitions of SPIRACULUM

Sort: Oldest first
 
1920 - A dictionary of scientific terms.
By Henderson, I. F.; Henderson, W. D.