2. Pertaining to a biped.

BIPELTATE
Bi*pel"tate, a. Etym: [Pref. bi- + peltate.]

Defn: Having a shell or covering like a double shield.

BIPENNATE; BIPENNATED Bi*pen"nate, Bi*pen"na*ted, a. Etym: [Pref. bi- + pennate: cf. L. bipennis. Cf. Bipinnate.]

Defn: Having two wings. "Bipennated insects." Derham.

BIPENNIS
Bi*pen"nis, n. Etym: [L.]

Defn: An ax with an edge or blade on each side of the handle.

BIPETALOUS
Bi*pet"al*ous, a. Etym: [Pref. bi- + petalous.] (Bot.)

Defn: Having two petals.

BIPINNARIA
Bi`pin*na"ri*a, n. Etym: [NL., fr. L. bis twice + pinna feather.]
(Zoöl.)