Ochrea
Pronunciation : O"chre*a
Part of Speech : n.;
Etymology : [L.]
Definition : 1. (Antiq.)
Defn: A greave or legging.
2. (Bot.)
Defn: A kind of sheath formed by two stipules united round a stem.
pl. Ochre?e.
Source : Webster's Unabridged Dictionary, 1913