umbilicus
noun /ʌmˈbɪlɪkəs/, /ˌʌmbɪˈlaɪkəs/
/ʌmˈbɪlɪkəs/, /ˌʌmbɪˈlaɪkəs/
(plural umbilici
(specialist) /ʌmˈbɪlɪsaɪ/, /ʌmˈbɪlɪkaɪ/, /ˌʌmbɪˈlaɪsaɪ/, /ˌʌmbɪˈlaɪkaɪ/
/ʌmˈbɪlɪsaɪ/, /ʌmˈbɪlɪkaɪ/, /ˌʌmbɪˈlaɪsaɪ/, /ˌʌmbɪˈlaɪkaɪ/
, umbilicuses)- the navel
脐 词源late 17th cent.: from Latin: related to Greek omphalos, also to navel.