OSO-BERRY
O"so-ber`ry, n. (Bot.)
Defn: The small, blueblack, drupelike fruit of the Nuttallia cerasiformis, a shrub of Oregon and California, belonging to the Cherry tribe of Rosaceæ.
OSPHRADIUM
Os*phra"di*um, n.; pl. Osphradia. Etym: [NL., fr. Gr. (Zoöl.)
Defn: The olfactory organ of some Mollusca. It is connected with the organ of respiration.
OSPREY; OSPRAY Os"prey, Os"pray, n. Etym: [Through OF. fr. L. ossifraga (orig., the bone breaker); prob. influenced by oripelargus (mountain stork, a kind of eagle, Gr. orpres, and F. orfraie. See Ossifrage.] (Zoöl.)
Defn: The fishhawk.
OSS
Oss, v. i. Etym: [See Osse, n.]
Defn: To prophesy; to presage. [R. & Obs.] R. Edgeworth.
OSSE
Osse, n. Etym: [Gr.
Defn: A prophetic or ominous utterance. [R. & Obs.] Holland.