| QUADRATURES | • quadratures n. Plural of quadrature. • QUADRATURE n. the finding of a square having the same area as some given curvilinear figure. |
| HEADQUARTERS | • headquarters n. The military installation from which troops are commanded and orders are issued; the military unit consisting… • headquarters n. The center of an organization’s operations or administration. • headquarters n. A place of concentrated activity or influence. |
| HINDQUARTERS | • hindquarters n. Plural of hindquarter. • hind␣quarters n. Alternative form of hindquarters. • HINDQUARTER n. the back half of a side of beef, including one or two ribs. |
| QUADRATRICES | • quadratrices n. Plural of quadratrix. • QUADRATRIX n. a curve by which a circle may be squared. |
| QUADRATRIXES | • quadratrixes n. Plural of quadratrix. • QUADRATRIX n. a curve by which a circle may be squared. |
| QUARTERDECKS | • quarterdecks n. Plural of quarterdeck. • quarter-decks n. Plural of quarter-deck. • quarter␣decks n. Plural of quarter deck. |
| QUARTERSAWED | • quartersawed v. Simple past tense of quartersaw. • quarter-sawed v. Simple past tense and past participle of quarter-saw. • quarter␣sawed v. Simple past tense and past participle of quarter saw. |
| PARAQUADRATES | • PARAQUADRATE n. a paired membrane bone of the vertebrate skull. |
| QUADRILATERALS | • quadrilaterals n. Plural of quadrilateral. • QUADRILATERAL n. a polygon of four sides. |
| QUADRILITERALS | • quadriliterals n. Plural of quadriliteral. • QUADRILITERAL n. a word of four letters. |
| QUADRUMVIRATES | • quadrumvirates n. Plural of quadrumvirate. • QUADRUMVIRATE n. a group of four men acting together in some capacity. |
| QUARTERDECKERS | • QUARTERDECKER n. a stickler for naval etiquette. |