water bed

1. 1.

   a bed with a mattress made of strong plastic that is filled with water

   Broaderbed

Questions about water bed

What does water bed mean?

water bed means "a bed with a mattress made of strong plastic that is filled with water".

Is water bed a common word?

water bed is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.