siamese connection is a noun meaning "an inlet with two or more couplings to which a hose can be attached so that fire engines can pump water into the sprinkler system of a building". It carries one recorded sense.
an inlet with two or more couplings to which a hose can be attached so that fire engines can pump water into the sprinkler system of a building
Definitions, synonyms and semantic relations for siamese connection come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.