BEL´LY, _n._ See ABDOMEN. (65.)

BELT, _n._ Bar or band of color more or less completely encircling the

body.

BEND OF WING. Angle or prominence formed at carpus in the folded wing.

BEV´ELLED, _a._ Having two plane surfaces meeting obliquely.

BEV´Y, _n._ Flock of quail.

BI- (_in composition_). Twice; double.

BIBLIOG´RAPHY, _n._ History or other account of the literature of the

subject.

BI´CEPS, _n._ Principal flexor muscle of forearm.

BI´NARY, _a._ Double, in sense of compounded of two.

BINO´MIAL, _a._ Of two terms. Also, noting a system of nomenclature

in which each object has two names, generic and specific. This is the

generally adopted system at present.

BIOL´OGY, _n._ The study of living beings, as to the laws and results of

organization. It is more comprehensive than physiology.

BIOTAX´Y, _n._ Equivalent to taxonomy.

BIVEN´TER, _n._ Name of a double-bellied muscle of the neck.

BLAS´TODERM, _n._ Superficies of the early embryo.

BOAT-SHAPED (_tail_), _a._ Having plane of each side of tail meeting the

other obliquely, making a re-entrance above and keel below.

BOOT, _n._ The tarsal envelope when entire.

BOOT´ED (_tarsus_), _a._ Having the tarsal envelope entire, i.e.

undivided in most or all of its extent, by fusion of the usual scales or

plates. (111.)

BO´REAL, _a._ Northern.

BOSS, _n._ Stud; knob; protuberance; short stout process.

BRACH´IAL, _a._ Pertaining to the wing.

BRACHYP´TEROUS, _a._ Short-winged.

BRACHYU´ROUS, _a._ Short-tailed.

BREAST, _n._ (62.) See PECTUS.

BRIS´TLE, _n._ Small stiff hair-like feather, especially about the mouth

or eyes. Compare VIBRISSA.

BRON´CHIAL, _a._ Pertaining to the bronchi.

BRON´CHUS, _n._; pl. _bronchi_. Fork or branch of the windpipe below,

leading to either lung.

BUC´CAL, _a._ Pertaining to the cheeks internally.

BUFF, BUFFY; _a._ Pale brownish-yellow; color of yellow buckskin.

A History of North American Birds; Land Birds; Vol. 3 of 3 · 第 334 / 607 题