| BIQUADRATICS | • biquadratics n. Plural of biquadratic. • BIQUADRATIC n. a quantity twice squared, or raised to the fourth power. |
| HARLEQUINADE | • harlequinade n. A pantomime-like comedy featuring the harlequin or clown. • harlequinade n. Any comical or fantastical procedure or playfulness. • HARLEQUINADE n. (French) part of a pantomime in which a harlequin plays a chief part. |
| LIQUIDAMBARS | • liquidambars n. Plural of liquidambar. • LIQUIDAMBAR n. a genus of balsamiferous trees of the family Hamamelidaceae. |
| MAQUILADORAS | • maquiladoras n. Plural of maquiladora. • MAQUILADORA n. (Spanish) a manufacturing plant in Mexico that produce parts for assembly in the United States, also MAQUILA. |
| MASQUERADING | • masquerading v. Present participle of masquerade. • masquerading n. The act of one who masquerades. • MASQUERADE v. to disguise oneself. |
| PASQUINADERS | • pasquinaders n. Plural of pasquinader. • PASQUINADER n. one who composes pasquinades. |
| QUADRAPHONIC | • quadraphonic adj. (Of a sound system) Employing four independent channels or speakers. • QUADRAPHONIC adj. of, relating to, or using four channels for the transmission, recording, or reproduction of sound, also QUADRIPHONIC, QUADROPHONIC. |
| QUADRAPLEGIA | • QUADRAPLEGIA n. paralysis of both arms and both legs, also QUADRIPLEGIA, TETRAPLEGIA. |
| QUADRAPLEGIC | • QUADRAPLEGIC n. one suffering from quadriplegia, paralysis of both arms and both legs, also QUADRIPLEGIC. |
| QUADRASONICS | • QUADRASONICS n. a system of sound recording and reproduction that uses four independent loudspeakers to give directional sources of sound. |
| 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. |
| QUADRENNIALS | • quadrennials n. Plural of quadrennial. • QUADRENNIAL n. an event taking place every four years. |
| QUADRIENNIAL | • quadriennial adj. Alternative form of quadrennial. • quadriennial n. Alternative form of quadrennial. • QUADRIENNIAL adj. taking place every four years. |
| QUADRINOMIAL | • quadrinomial adj. Consisting of four names or parts or terms. • quadrinomial n. (Algebra) An expression consisting of four terms. • QUADRINOMIAL n. an expression of four terms. |
| QUADRIPLEGIA | • quadriplegia n. Paralysis from the neck down. • quadriplegia n. Paralysis of all four limbs. • QUADRIPLEGIA n. paralysis of both arms and both legs, also TETRAPLEGIA. |
| QUADRIVALENT | • quadrivalent adj. (Chemistry) Having a valence of four. • quadrivalent adj. (Of a vaccine) Protecting against four different (usually flu) viruses. • quadrivalent adj. (Graph theory) Said of a graph: that all of its vertices have degree four. |
| REACQUAINTED | • reacquainted v. Simple past tense and past participle of reacquaint. • REACQUAINT v. to acquaint again. |