stopple
cone, retinal cone
spile
peg
stop
pin
spigot, tap
dowel pin
tenon
cotter
peg (gloss)
tap, spigot (gloss)
plug (gloss)
stopper, bung (gloss)
(ux)
pin, dowel (gloss)
(ellipsis of)
call
plug, stopper (also cork in a winebottle, etc.)
(inflection of)