MEATUS CALIBRATOR
\mˈiːtəs kˈalɪbɹˌe͡ɪtə], \mˈiːtəs kˈalɪbɹˌeɪtə], \m_ˈiː_t_ə_s k_ˈa_l_ɪ_b_ɹ_ˌeɪ_t_ə]\
Word of the day
ma'ter
- A mother. Anything that produces substance structure subserves its growth; a membrane covering the brain or spinal cord.