socket
https://gyazo.com/839985db4030502199315a4414d5f045
source: Charging | Anime Amino
noun
1. a natural or artificial hollow into which something fits or in which something revolves:
〘解剖〙 (目･関節などの)窩（か）
e.g. the eye socket.
the part of the head of a golf club into which the shaft is fitted.
2. an electrical device receiving a plug or light bulb to make a connection.
(電気プラグの)差し込み口, (壁などの)コンセント(｟英｠ power point, ｟米｠ outlet); (電球などの)ソケット
verb (sockets, socketing, socketed) with object
1. place in or fit with a socket.
…をソケットに差し込む.
2. Golf old-fashioned term for shank.
〘ゴルフ〙 〈ボール〉をクラブのヒールで打つ(shank)
ORIGIN
Middle English (in the sense ‘head of a spear, resembling a plowshare’): from an Anglo-Norman French diminutive of Old French soc ‘plowshare’, probably of Celtic origin.