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单词 pan head
释义

Definition of pan head in English:

pan head

noun
  • A head of a rivet, bolt, screw, etc., shaped like an inverted flat-bottomed pan; frequently attributive.

noun
  • A mechanism at the top of a tripod or other mount that allows the camera to move in both horizontal and vertical planes; a pan-and-tilt head.

Origin

Mid 19th century; earliest use found in Edward James Reed (1830–1906), naval architect
1940s; earliest use found in American Speech.

 
 

Definition of pan head in US English:

pan head

noun
  • A head of a rivet, bolt, screw, etc., shaped like an inverted flat-bottomed pan; frequently attributive.

noun
  • A mechanism at the top of a tripod or other mount that allows the camera to move in both horizontal and vertical planes; a pan-and-tilt head.

Origin

Mid 19th century; earliest use found in Edward James Reed (1830–1906), naval architect<br>1940s; earliest use found in American Speech.

 
 
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更新时间:2024/9/21 13:25:23