| BIQUADRATES | • biquadrates n. Plural of biquadrate. • BIQUADRATE n. the fourth power. |
| BIQUADRATIC | • biquadratic adj. (Mathematics) Of a polynomial expression, involving only the zeroth, second, and fourth powers of a… • biquadratic n. (Mathematics) A biquadratic equation. • BIQUADRATIC n. a quantity twice squared, or raised to the fourth power. |
| EARTHQUAKED | • earthquaked v. Simple past tense and past participle of earthquake. • EARTHQUAKED adj. shaken or destroyed by an earthquake. |
| EQUATORWARD | • equatorward adj. Toward the equator. • equatorward adv. Toward the equator. • EQUATORWARD adv. in the direction of the equator. |
| EQUIPARATED | • EQUIPARATE v. (obsolete) to regard or treat as equal. |
| HEADQUARTER | • headquarter v. (US, transitive) To provide (an organization) with headquarters. • headquarter v. (US, intransitive) To establish headquarters. • HEADQUARTER v. to make one's headquarters. |
| HINDQUARTER | • hindquarter n. Either rear half of a side of beef, mutton, veal, lamb or by extension from another edible mammal. • hindquarter n. (In the plural) The hind biped (leg) of a quadruped, or all body parts situated behind the hind legs’… • hindquarter n. (Metonymically, derogatory, usually in the plural) Human behind, butt. |
| LIQUIDATORS | • liquidators n. Plural of liquidator. • LIQUIDATOR n. one that liquidates. |
| QUADCOPTERS | • quadcopters n. Plural of quadcopter. • QUADCOPTER n. a pilotless four-rotor helicopter. |
| QUADRATICAL | • quadratical adj. (Rare) quadratic. • QUADRATICAL adj. involving the square but no higher power, as a quadratic equation, also QUADRATIC. |
| QUADRATURES | • quadratures n. Plural of quadrature. • QUADRATURE n. the finding of a square having the same area as some given curvilinear figure. |
| QUADRATUSES | • QUADRATUS n. the name of several quadrangular muscles. |
| QUADRISECTS | • quadrisects v. Third-person singular simple present indicative form of quadrisect. • QUADRISECT v. to divide into four equal parts. |
| QUADRUPLETS | • quadruplets n. Plural of quadruplet. • QUADRUPLET n. a combination of four of a kind. |
| QUARANTINED | • quarantined v. Simple past tense and past participle of quarantine. • quarantined adj. In quarantine; isolated. • QUARANTINE v. to detain in or exclude by quarantine. |
| QUARTERDECK | • quarterdeck n. (Nautical) The aft part of the upper deck of a ship; normally reserved for officers. • quarter-deck n. Alternative spelling of quarterdeck. • quarter␣deck n. Alternative spelling of quarterdeck. |