4. (Metal.) A single heat or operation of the Bessemer converter. Raymond.

5. An egg, or a larva, deposited by a fly on or in flesh, or the act of depositing it. Chapman.

Blow"ball` (&?;), n. The downy seed head of a dandelion, which children delight to blow away. B. Jonson.

{ Blow"en (&?;), Blow"ess (&?;), } n. A prostitute; a courtesan; a strumpet. [Low] Smart.

Blow"er (&?;), n. 1. One who, or that which, blows.

2. (Mech.) A device for producing a current of air; as: (a) A metal plate temporarily placed before the upper part of a grate or open fire. (b) A machine for producing an artificial blast or current of air by pressure, as for increasing the draft of a furnace, ventilating a building or shaft, cleansing gram, etc.

The Gutenberg Webster's Unabridged Dictionary: Section A and B · 第 2525 / 3328 题