6. (Zoöl.) (a) Destitute of the natural covering. (b) Marked with a white spot on the head; bald-faced.
Bald buzzard (Zoöl.), the fishhawk or osprey. -- Bald coot (Zoöl.), a name of the European coot (Fulica atra), alluding to the bare patch on the front of the head.
Bal"da*chin (&?;), n. [LL. baldachinus, baldechinus, a canopy of rich silk carried over the host; fr. Bagdad, It. Baldacco, a city in Turkish Asia from whence these rich silks came: cf. It. baldacchino. Cf. Baudekin.] 1. A rich brocade; baudekin. [Obs.]
2. (Arch.) A structure in form of a canopy, sometimes supported by columns, and sometimes suspended from the roof or projecting from the wall; generally placed over an altar; as, the baldachin in St. Peter's.