Zipper component (5)
I believe the answer is:
tooth
(Other definitions for tooth that I've seen before include "1 across" , "Taste" , "Piece of ivory" , "Bonelike structure" , "It erupts" .)
I believe the answer is:
tooth
(Other definitions for tooth that I've seen before include "1 across" , "Taste" , "Piece of ivory" , "Bonelike structure" , "It erupts" .)