spec. A pivoted rest for a gun, esp. on the gunwale of a boat, enabling it to turn horizontally in any required direction.
| 单词 | θ163625 |
| 释义 | society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > gun carriage > [noun] > swivel (3) swivel1697 spec. A pivoted rest for a gun, esp. on the gunwale of a boat, enabling it to turn horizontally in any required direction. pivot bolt1848 the central bolt about which a pivot gun oscillates horizontally. pivot frame1857 a frame turning on a pivot so that the gun it carries may be pointed in any direction. |
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