Specifically: -

(a) The blade of a sword. [Obs.]

The sword, whereof the web was steel, Pommel rich stone, hilt gold.

Fairfax.

(b) The blade of a saw.

(c) The thin, sharp part of a colter.

(d) The bit of a key.

7. (Mach. & Engin.) A plate or thin portion, continuous or perforated,

connecting stiffening ribs or flanges, or other parts of an object.

Specifically: —

(a) The thin vertical plate or portion connecting the upper and lower

flanges of an lower flanges of an iron girder, rolled beam, or railroad

rail.

(b) A disk or solid construction serving, instead of spokes, for

connecting the rim and hub, in some kinds of car wheels, sheaves, etc.

(c) The arm of a crank between the shaft and the wrist.

(d) The part of a blackmith's anvil between the face and the foot.

The Gutenberg Webster's Unabridged Dictionary: Section T, U, V, and W · 第 2917 / 3573 题