conditional relation is a noun meaning "a logical relation between propositions p and q of the form `if p then q'; if p is true then q cannot be false". It carries one recorded sense.
a logical relation between propositions p and q of the form `if p then q'; if p is true then q cannot be false
Definitions, synonyms and semantic relations for conditional relation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.