quat
— Noun
– English
～ the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant; "in Yemen kat is used daily by 85% of adults"
quatercentenary
— Noun
– English
～ the 400th anniversary (or the celebration of it)
quatercentennial
— Noun
– English
～ the 400th anniversary (or the celebration of it)
quatern
— Noun
– English
～ the cardinal number that is the sum of three and one
quaternary
— Noun
– English
～ the cardinal number that is the sum of three and one
quaternary
— Noun
– English
～ last 2 million years
quaternary ammonium compound
— Noun
– English
～ a compound derived from ammonium with hydrogen atoms replaced by organic groups; used as surface-active agents, disinfectants, and in drugs
quaternary
— Adjective
– English
～ coming next after the third and just before the fifth in position or time or degree or magnitude; "the quaternary period of geologic time extends from the end of the tertiary period to the present"
quaternary
— Adjective
– English
～ consisting of or especially arranged in sets of four; "quaternate leaves"; "a quaternary compound"
quaternate
— Adjective
– English
～ consisting of or especially arranged in sets of four; "quaternate leaves"; "a quaternary compound"
quaternion
— Noun
– English
～ the cardinal number that is the sum of three and one
quaternity
— Noun
– English
～ the cardinal number that is the sum of three and one
quatrain
— Noun
– English
～ a stanza of four lines
quattrocento
— Noun
– English
～ the 15th century in Italian art and literature
quaver
— Noun
– English
～ a musical note having the time value of an eighth of a whole note
quaver
— Verb
– English
～ give off unsteady sounds, alternating in amplitude or frequency
quaver
— Verb
– English
～ sing or play with trills, alternating with the half note above or below
quavering
— Adjective
– English
～ (of the voice) quivering as from weakness or fear; "the old lady's quavering voice"; "spoke timidly in a tremulous voice"