SynonymDefinitionAntonym.com - English Synonym Dictionary

Plumbing fixture consisting of a water basin fixed to a wall or floor and having a drainpipe

A covered cistern; waste water and sewage flow into it

A depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof

(technology) a process that acts to absorb or remove energy or a substance from a system

Fall heavily or suddenly; decline markedly

Embed deeply

Go under

Fall or descend to a lower place or level

Cause to sink

Fall or sink heavily

Appear to move downward

Descend into or as if into some soft substance or place

Pass into a specified state or condition