UNRESTRAINED
\ˌʌnɹɪstɹˈe͡ɪnd], \ˌʌnɹɪstɹˈeɪnd], \ˌʌ_n_ɹ_ɪ_s_t_ɹ_ˈeɪ_n_d]\
Word of the day
ma'trix of the vertebrae
- A membranous cells formed around notochord from inner part the protovertebral column previous to cartilaginous differentiation of permanent vertebrae in embryo.