1 Latin genitive of 'qui': ) equivalent relative pronoun to ' ( the )» which; ( the ) «What»; (b) ) adverb meaning interrogative, relative or indefinite, equivalent to «in what, for what, how, what, how much», and «quis»: ) pronoun direct or indirect interrogation, noun or adjective, corresponding to 'who, what, what'; (b) ) pronoun indefinite, equivalent to "some, any, any '. 2 Relative pronoun Latin counterpart of "whose, whose, whom, who '.