water seal
noun
A seal that uses water to prevent the escape of gas or liquid; specifically = trap.
Origin
Mid 19th century.
- small chisel
- small chop
- small circle
- small claims court
- small clause
- small clothes
- small coal
- small coal man
- small coin
- small craft
- small debt
- small debt court
- small debts court
- key movement
- Keynesian
- Keynesian economics
- Keynesian economist
- Keynesianism
- Keynes, John Maynard
- keynote
- keynote address
- keynote lecture
- keynote presentation
- keynoter
- keynote speaker