【医】 subumbilical space
hilum; navel; omphalos; umbilicus
【医】 belly-button; mesompharion; navel; omphalo-; omphalos; omphalus; umb.
umbilicus
below; descend; down; give birth to; give in; go to; leave off; lower; next
take
【医】 cata-; hyp-; infra-; kat-; sub-
crack; crevice; gap; interval; opportunity; rift
【化】 opening
【医】 gap; space; spatia; spatium; split