AVENIOUS
A*ve"ni*ous, a. Etym: [Pref. a- + L. vena a vein.] (Bot.)
Defn: Being without veins or nerves, as the leaves of certain plants.
AVENOR
Av"e*nor, n.
Defn: See Avener. [Obs.]
AVENS
Av"ens, n. Etym: [OF. avence.] (Bot.)
Defn: A plant of the genus Geum, esp. Geum urbanum, or herb bennet.
AVENTAIL
Av"en*tail, n. Etym: [OF. esventail. Cf. Ventail.]
Defn: The movable front to a helmet; the ventail.
AVENTINE
Av"en*tine, a.
Defn: Pertaining to Mons Aventinus, one of the seven hills on which
Rome stood. Bryant.