GMAT Vocabulary Flash Cards @ englishpdf.com and englishteststore.com File 550 query (v) To make inquiry queue (n) A file of persons waiting in order of their arrival, as for admittance quibble (n) An utterly trivial distinction or objection quiescence (n) Quiet quiescent (adj) Being in a state of repose or inaction quiet (adj) Making no noise quietus (n) A silencing, suppressing, or ending quintessence (n) The most essential part of anything