COMMANDING OFFICER
\kəmˈandɪŋ ˈɒfɪsə], \kəmˈandɪŋ ˈɒfɪsə], \k_ə_m_ˈa_n_d_ɪ_ŋ ˈɒ_f_ɪ_s_ə]\
Word of the day
Tetraneumona
- A division of Arachnida including those spiders which have four lungs, or pulmonary sacs. It includes the bird spiders (Mygale) and trapdoor spiders. See Mygale.