| Qatar {prop} /ˈkæˌtɑɹ/ (a country in the Middle East) | :: Kataro |
| Qatari {n} /ˌkəˈtɑːɹ.i/ (person from Qatar or of Qatari descent) | :: katarano [man or woman], kataranino [woman] |
| Qatarize {v} (to make Qatari) | :: katarigi |
| Q.E.D. {phrase} /ˌkjuːiːˈdiː/ | :: KEP |
| qi {n} (chi) SEE: chi | :: |
| qibla {n} /ˈqibla/ (direction of praying) | :: kiblo, Kiblo |
| qigong {n} /tʃiːˈɡɒŋ/ (system of breathing control) | :: ĉigongo |
| QR code {n} (2-D barcode) | :: rapidresponda kodo, QR-kodo |
| quackgrass {n} (couch grass) SEE: couch grass | :: |
| quad {adj} (quadrilateral) SEE: quadrilateral | :: |
| quadrangle {n} (quadrilateral) SEE: quadrilateral | :: |
| quadrangular {adj} (in the shape of a quadrangle) | :: kvarangula |
| quadratic {adj} (of a class of polynomial of the form y ) | :: kvadrata |
| quadratically {adv} (in a quadratic way) | :: kvadrate |
| quadrilateral {n} /ˌkwɒd.ɹəˈlæt.əɹ.əl/ (polygon having four sides) | :: kvarlatero, kvarangulo |
| quadrille {n} (dance) | :: kvadrilo |
| quadrilliard {num} (1027) SEE: octillion | :: |
| quadrillion {num} /kwɑˈdɹɪli.ən/ (a thousand trillion, 1015, see also: billiard) | :: duiliardo |
| quadrillion {num} (a million trillion, 1024, see also: septillion) | :: kvariliono |
| quadruple star {n} (Quadruple star) | :: kvaropa stelo |
| quaff {v} /kwɑf/ (to drink or imbibe) | :: trinkegi |
| quail {n} /ˈkweɪl/ (any of several small game birds) | :: koturno |
| quake {n} (earthquake) SEE: earthquake | :: |
| quakebuttock {n} (coward) SEE: coward | :: |
| Quaker {n} /ˈkweɪkɚ/ (believer of the Quaker faith) | :: kvakero |
| qualitative {adj} /ˈkwɑl.ɪˌteɪ.tɪv/ (of descriptions or distinctions based on some quality rather than on some quantity) | :: kvalita |
| quality {n} /ˈkwɑləti/ (level of excellence) | :: kvalito |
| quality {n} (differentiating property or attribute) | :: eco |
| quandary {n} /ˈkwɒn.də.ɹi/ (a dilemma) | :: dilemo |
| quantifier {n} (a logical operator) | :: kvantizanto, kvantigilo |
| quantity {n} /ˈkwɒn.tɪ.ti/ | :: kvanto |
| quantum {adj} /ˈkʰwɑn.tʰəm/ (involving quanta) | :: kvantuma |
| quantum leap {n} /ˈkwɒntəm liːp/ (electron's state of change) | :: kvantuma salto |
| quantum leap {n} (abrupt change) | :: kvantuma salto |
| quantum mechanics {n} (branch of physics) | :: kvantuma mekaniko |
| quantum physics {n} (quantum mechanics) | :: kvantumfiziko |
| quantum theory {n} (quantum mechanics) SEE: quantum mechanics | :: |
| Quaoar {prop} /ˈkwɑːwɑɹ/ | :: Kvaoaro |
| quarantine {n} /ˈkwɒɹ.ən.tiːn/ (sanitary measure isolating infected people) | :: kvaranteno |
| quarantine {n} | :: kvaranteno |
| quarantine {v} (to retain in obligatory isolation or separation as a sanitary prevention) | :: kvaranteni |
| quark {n} /kwɑːk/ ((physics) In the Standard Model, an elementary subatomic particle which forms matter) | :: kvarko |
| quarrel {n} /ˈkwɔɹəl/ (verbal dispute or heated argument) | :: kverelo, disputo |
| quarrel {n} | :: malpaco |
| quarrel {v} | :: kvereli, malpaci, malpaciĝi |
| quarrel {v} (disagree) SEE: disagree | :: |
| quarrelsome {adj} (given to quarreling) | :: kverelema |
| quarry {n} /ˈkwɒɹi/ (site for mining stone) | :: ŝtonejo, ŝtonminejo |
| quart {n} /kwɔːt/ (a unit of liquid capacity) | :: kvarto |
| quarter {n} /ˈk(w)ɔːtə/ (one of four equal parts) | :: kvarono |
| quarter-century {n} (period of twenty-five years) | :: kvaronjarcento {n} |
| quartz {n} /kwɔːts/ (mineral) | :: kvarco |
| quasar {n} /ˈkweɪ.zɑɹ/ (An extragalactic object) | :: kvazaro |
| quattuordecillion {num} /ˌkwɒtjuɔː(ɹ)dəˈsɪl.i.ən/ (1045) | :: sepiliardo |
| quaver {n} /ˈkweɪvə(ɹ)/ | :: okono, okonoto |
| quaver {v} | :: tremi |
| quay {n} /ki/ (structure for loading and unloading vessels) | :: kajo |
| qubit {n} /ˈkjubɪt/ (quantum bit) | :: kvantumbito |
| Quebec {prop} /kwɪˈbɛk/ (province) | :: Kebekio, Kebeko |
| Quebec {prop} (city) | :: Kebeko |
| Quebecer {n} (native or inhabitant of Quebec) | :: kebekano [man or woman], kebekanino [woman] |
| Quechua {prop} /ˈkɛtʃwə/ (language) | :: Keĉua lingvo |
| queen {n} /kwiːn/ (female monarch) | :: reĝino |
| queen {n} (wife of a king) | :: reĝino, reĝedzino |
| queen {n} (chess piece) | :: damo |
| queen {n} (playing card) | :: reĝino |
| queen {n} (adult female cat) | :: katino {f} |
| queen bee {n} (reproductive female bee) | :: abelreĝino, reĝinabelo, ĉefabelino |
| queen mother {n} (widowed queen consort whose son or daughter from that marriage is the reigning monarch) | :: reĝina patrino |
| queen of beasts {n} (the lioness) | :: reĝino de bestoj |
| queen of clubs {n} (playing card) | :: trefa damo |
| queen of diamonds {n} (playing card) | :: karoa damo |
| queen of hearts {n} (playing card) | :: kera damo |
| queen of spades {n} /kwiːn.əv.speɪdz/ (playing card) | :: pika damo |
| Queensland {prop} /ˈkwiːnzlənd/ (Australian state) | :: Kvinslando |
| queer {adj} /kwɪɹ/ (weird, odd, different) | :: stranga |
| queer {adj} (slang: homosexual) | :: [inoffensive] geja, [offensive] gejaĉa, [offensive or archaic] pederasta |
| queer {adj} (pertaining to non-normative sexuality) | :: kvira, GLATa |
| queer {v} (applying queer theory) | :: kvirigi |
| queer {n} (slang: homosexual) SEE: fag | :: |
| quell {n} (transitive: to take the life of; to kill) SEE: kill | :: |
| Quenya {prop} /ˈkwɛnjə/ (constructed language) | :: kvenja lingvo, quenya, la kvenja [informal] |
| query {n} /ˈkwɪə.ɹi/ (question or inquiry) | :: pridemando |
| query {n} (computing: set of instructions passed to a database) | :: informpeto |
| query {v} (inquire) | :: pridemandi |
| query {v} (question) | :: pridemandi |
| query {v} (computing: search database) | :: informpeti |
| question {n} (talk; conversation; speech) SEE: talk | :: |
| question {n} /ˈkwɛʃtən/ (sentence, phrase or word) | :: demando |
| question {n} (doubt or challenge) | :: dubo |
| question {v} (raise doubts about) | :: dubi |
| question mark {n} /ˈkwɛstʃ(ə)n ˌmɑːk/ (punctuation mark) | :: demandosigno |
| quibble {v} /ˈkwɪbəl/ (to complain or argue in a trivial or petty manner) | :: ĉikani |
| quick {adj} /kwɪk/ (moving with speed) | :: rapide |
| quicklime {n} (calcium oxide) | :: kalko |
| quickly {adv} /ˈkwɪkli/ (rapidly, fast) | :: rapide |
| quickness {n} (rapidity of movement or activity) | :: rapideco |
| quicksand {n} (type of sand) | :: movsablo |
| Quidditch {n} /ˈkwɪdɪtʃ/ (fictitious ball game) | :: kvidiĉo |
| quiet {adj} /ˈkwaɪ.ɪt/ (with little sound) | :: mallaŭta |
| quiet {adj} (having little motion) | :: trankvila |
| quiet {n} (absence of sound) | :: kvieto |
| quietism {n} (form of mysticism) | :: kvietismo |
| quietly {adv} /ˈkwaɪ.ɪt.li/ (in a quiet manner) | :: silente (silently), kviete (calmly) |
| quill {n} (music: plectrum) SEE: plectrum | :: |
| quill {n} /kwɪl/ (pen made of feather) | :: anserplumo |
| quim {n} /kwɪm/ ((vulgar, slang) female genitalia) | :: piĉo |
| quince {n} /kwɪns/ (fruit) | :: cidonio |
| quince {n} (tree) | :: cidoniarbo |
| quincunx {n} (coin) SEE: coin | :: |
| quindecillion {num} /ˌkwɪndəˈsɪl.i.ən/ (1048, see also: octillion) | :: okiliono |
| quinine {n} /ˈkwɪniːn/ (alkaloid used to treat malaria) | :: kinino |
| quinoa {n} /ˈkinˌwɑ/ (Chenopodium quinoa) | :: kvinoo |
| quinquangle {n} (pentagon) SEE: pentagon | :: |
| quinsy {n} /ˈkwɪnzi/ (painful pus-filled inflammation or abscess of the tonsils and surrounding tissues) | :: angino |
| quintillion {num} (a billion billion, 1018, see also: trillion) | :: triiliono |
| quintillion {num} (a million quadrillion, 1030, see also: nonillion) | :: kviniliono |
| quirk {n} /kwɜːk/ (idiosyncrasy) | :: strangaĵo |
| quit {adj} /kwɪt/ (to leave) | :: forlasi |
| quit {adj} (to give up, stop doing something) | :: ĉesi, rezigni |
| quitch {n} (couch grass) SEE: couch grass | :: |
| quite {adv} /kwaɪt/ (to the greatest extent; completely) | :: tute, plene |
| quite {adv} (in a fully justified sense; truly) | :: tute |
| quite {adv} (to a moderate extent) | :: sufiĉe |
| quiver {n} /ˈkwɪvə/ (arrow container) | :: sagujo |
| quixotic {adj} /kwɪkˈsɑtɪk/ (possessing or acting with the desire to do noble and romantic deeds, without thought of realism and practicality) | :: donkiĥota |
| quiz {n} /kwɪz/ (competition in the answering of questions) | :: kvizo |
| quod erat demonstrandum {phrase} | :: kio estis pruvota |
| quorum {n} /ˈkwɔːɹ.əm/ (minimum number of members required) | :: kvorumo |
| quotation mark {n} (quotation marks) SEE: quotation marks | :: |
| quotation marks {n} /kwəʊˈteɪʃən mɑːks/ (Note: These languages use “◌”-style marks or other styles as indicated. Some are singular and some plural.) | :: citiloj {p} |
| quote {n} /kwəʊt/ (a statement attributed to someone) | :: citaĵo |
| quote {n} (a quotation mark) | :: citilo |
| quote {v} (to refer to a statement that has been made by someone else) | :: citi |
| Qur'an {prop} /kəˈɹɑn/ (the Islamic holy book) | :: Korano |
| Qur'an {n} (a copy of the Qur'an) | :: Korano |
