plugs is a form of:

Plug



noun
1.
(បច្ចេកទេស) ការទាក់ទាញអោយទិញ ទាក់ទាញអោយទិញ
ENGLISH MEANING
noun
1.
A high, tapering silk hat.
2.
Any piece of wood, metal, or other substance used to stop or fill a hole; a stopple.
3.
A flat oblong cake of pressed tobacco.
4.
A worthless horse.
5.
A block of wood let into a wall, to afford a hold for nails.
verb
1.
(TRANSITIVE) To stop with a plug; to make tight by stopping a hole.