Nu´tri-ent. Nourishing; affording nutriment.
Nym´phæ. The labia minora.
Ob-stet´rics. The art of managing childbirth cases; that branch of surgery which deals with the management of pregnancy and labor.
Ob-ste-tri´cian. One who practices obstetrics.
Oc´ci-put. The back part of the head.
Ol´i-go-hy-dram´´ni-os. Scantiness of the liquor amnii.
Ol´i-gop-nœ´´a. A delay following the birth of a child before the first respiration is established.
Oph-thal´mi-a. Severe inflammation of the eye or of the conjunctiva.
Or´gan. Any part of the body having a special function.
Os. (L., a mouth.) The orifice in the uterus or vagina.