| ACQUIESCENTS | • ACQUIESCENT n. a person who acquiesces. |
| COREQUISITES | • corequisites n. Plural of corequisite. • COREQUISITE n. a formal course of study required to be taken simultaneously with another. |
| DISCOTHEQUES | • discotheques n. Plural of discotheque. • discothèques n. Plural of discothèque. • DISCOTHEQUE n. a place or event at which recorded pop music is played for dancing. |
| DISQUIETNESS | • disquietness n. The state or quality of being disquiet or disturbed; troubledness. • DISQUIETNESS n. the state of being disquiet. |
| DISQUIETUDES | • disquietudes n. Plural of disquietude. • DISQUIETUDE n. anxiety, agitation. |
| MARQUISETTES | • marquisettes n. Plural of marquisette. • MARQUISETTE n. a sheer fabric of cotton, rayon, silk, or nylon. |
| METASEQUOIAS | • metasequoias n. Plural of metasequoia. • METASEQUOIA n. a tree, the dawn redwood. |
| QUAESTUARIES | • QUAESTUARY n. (Latin) an ancient Roman public treasurer or assistant military commander, also QUAESTOR, QUESTOR. |
| QUAINTNESSES | • quaintnesses n. Plural of quaintness. • QUAINTNESS n. the state of being quaint. |
| QUESTIONLESS | • questionless adj. (Rare) Certain; indubitable; unquestionable; not admitting of question or doubt. • questionless adj. Asking no questions; unquestioning. • questionless adv. (Archaic) Certainly; undoubtedly; without question. |
| QUINTESSENCE | • quintessence n. A thing that is the most perfect example of its type; the most perfect embodiment of something; epitome, prototype. • quintessence n. A pure substance. • quintessence n. The essence of a thing in its purest and most concentrated form. |
| SEQUESTERING | • sequestering v. Present participle of sequester. • SEQUESTER v. to set apart; to seize by authority of a writ. |
| SESQUIALTERA | • sesquialtera n. (Music) A ratio of 3:2. • sesquialtera n. (Music) An organ stop that uses two ranks of different pipes. • SESQUIALTERA n. a perfect fifth; three notes against two; an organ stop giving the root, the twelfth and the tierce. |
| SESQUIALTERS | • SESQUIALTER n. a mixture stop on an organ. |
| SESQUITERTIA | • sesquitertia n. (Obsolete) A ratio of 4 to 3. • sesquitertia n. (Music, obsolete) A perfect fourth, an interval having the ratio of 1 to 1⅓, or 3 to 4. • SESQUITERTIA n. a perfect fourth; a rhythm of three notes against four. |
| SQUIRRELIEST | • SQUIRRELY adj. like a squirrel, also SQUIRRELLY. |