zaklopka
1. zaklopka, zobni vršek pri zobu
small elevation on the grinding surface of a tooth [majhna izboklina na brusni površini zoba]
2. zaklopka
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it [struktura v votlem organu (kot je srce) s poklopcem za zagotavljanje enosmerne tekočine skozenj]
3. zaklopka
device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone [Naprava v bakrenem pihalnem inštrumentu za spreminjanje dolžine zračnega stolpa, kar spreminja višino tona.]
4. zaklopka
a thin triangular flap of a heart valve [tanka trikotna loputica srčne zaklopke]