Definition of "rule out"
rule out
verb
third-person singular simple present rules out, present participle ruling out, simple past and past participle ruled out
(idiomatic, transitive) To make something impossible.
(transitive) To make unavailable.
third-person singular simple present rules out, present participle ruling out, simple past and past participle ruled out
(idiomatic, transitive) To make something impossible.
(transitive) To make unavailable.