Cowl
n.- A monk's hood; -- usually attached to the gown. The name was also applied to the hood and garment together.
- A cowl-shaped cap, commonly turning with the wind, used to improve the draft of a chimney, ventilating shaft, etc.
- A wire cap for the smokestack of a locomotive.
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(aviation) a removable metal covering for an aircraft engine, providing streamlining to minimize wind resistance; -- also called
cowling . - a covering for a chimney or other ventilating shaft functioning to increase the draft.
n.
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A vessel carried on a pole between two persons, for conveyance of water.