el quiosco - kiosk, newspaper stand, bandstand
  la quintaesencia - the ultimate or most typical instance...
  el quebradero de cabeza - headache in the sense of someone or...
  quienquiera - whoever
  a quemarropa - at point-blank range, extremely close
  el quehacer - task, something that needs doing, to-do
  la querencia - place someone feels at home, a...
  quijotesco - quixotic, idealistic but impractical
  el quejica, la quejica - whiner, chronic complainer
  la quemadura - burn, scald
  las quimbambas - boondocks, boonies, somewhere in the...
  quincenalmente - every two weeks, twice a month,...
  el quitasol - sunshade, parasol
  quiquiriquí - cock-a-doodle-doo (the sound a...
  el quiste - cyst
  la química - chemistry
  un quinto - one fifth
  el querubín - cherub
  quedo - still, calm
  el quiteño, la quiteña - resident of Quito, Ecuador