DICT.TW Dictionary Taiwan

 O·ver·head adv. Aloft; above; in or attached to the ceiling or roof; in the story or upon the floor above; in the zenith.
 While overhead the moon
 Sits arbitress.   --Milton.
 Note: Also used adjectively; as, an overhead crane, gear, etc.
 Overhead engine, a vertical steam engine in which the cylinder stands above the crank.
 Overhead work, a general term in manufactories for countershafting and gearing, when overhead.
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