wall-plug
Noun
Meaning
(UK) A fixing that allows screws to be fitted into masonry walls, a dowel or screw anchor.
(US) An electric socket.
Source: en.wiktionary.orgAlternative names
wall plug
Noun
(UK) A fixing that allows screws to be fitted into masonry walls, a dowel or screw anchor.
(US) An electric socket.
Source: en.wiktionary.orgwall plug