A mechanical contrivance for producing a current of air; e.g. a plate or sheet of metal fixed before a fire to increase the draught.
| 单词 | θ75114 |
| 释义 | the world > matter > gas > air > moving air > [noun] > device for producing blast of air (14) blower1795 A mechanical contrivance for producing a current of air; e.g. a plate or sheet of metal fixed before a fire to increase the draught. blaster1830 Anything designed to produce a blast or draught of air. blowing-machine1835 (a) any mechanical contrivance for producing a blast of air; (b) a machine for cleansing and separating fur in hat-manufacture; (c) an apparatus… blowing-engine1845 = blowing-machine n. blast-engine1875 blast-fan1879 a fan for producing a blast of air. Subcategories:— pipe (4) — other spec. (1) — for producing outward current (3) |
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