Defn: Two-nerved; — applied to leaves which have two longitudinal ribs or nerves.

2. (Zoöl.)

Defn: Having only two nerves, as the wings of some insects.

BING
Bing, n. Etym: [Cf. Icel. bingr, Sw. binge, G. beige, beuge. Cf.
Prov. E. bink bench, and bench coal the uppermost stratum of coal.]

Defn: A heap or pile; as, a bing of wood. "Potato bings." Burns. "A bing of corn." Surrey. [Obs. or Dial. Eng. & Scot.]

BINIODIDE
Bin*i"o*dide, n.

Defn: Same as Diiodide.

BINK
Bink, n.

Defn: A bench. [North of Eng. & Scot.]

BINNACLE Bin"na*cle, n. Etym: [For bittacle, corrupted (perh. by influence of bin) fr. Pg. bitacola binnacle, fr. L. habitaculum dwelling place, fr. habitare to dwell. See Habit, and cf. Bittacle.] (Naut.)