OARED (_foot_), _a._ Having the hind toe, as well as the others,
full-webbed. See STEGANOPODOUS. (140.)
OBCOR´DATE, _a._ Inversely heart-shaped.
OBLIQUE´, _a._ Indirect; aslant. Also, name of certain abdominal
muscles.
OB´LONG, _a._ Longer than broad.
OBO´VATE, _a._ Inversely ovate.
OBSCURE´, _a._ Dark; not evident; little known; faintly marked.
OB´SOLETE, _a._ Disused; little used. Also, synonymous with _obscure_,
as _obsolete_ spots; also, synonymous with _imperfect_ or _rudimentary_:
the hind toe of the petrel is _obsolete_.
OBTURA´TOR, _n._ A muscle, membrane, and foramen of the pelvis are
respectively so called.
OBTUSE´, _a._ Blunt. Opposed to _acute_.
OCCIP´ITAL, _a._ or _n._ Pertaining to the hind-head; as, _occipital_
bone, _occipital_ region.