| ACQUISITORS | • acquisitors n. Plural of acquisitor. • ACQUISITOR n. one who makes an acquisition. |
| AQUAFORTIST | • aquafortist n. One who prepares etchings or engravings using aqua fortis. • AQUAFORTIST n. an etcher or engraver who uses aquafortis. |
| EQUATORIALS | • equatorials n. Plural of equatorial. • EQUATORIAL n. an equatorial telescope. |
| LIQUIDATORS | • liquidators n. Plural of liquidator. • LIQUIDATOR n. one that liquidates. |
| OUTQUARTERS | • outquarters n. Quarters situated away from headquarters. • OUTQUARTERS n. quarters situated away from headquarters. |
| QUADCOPTERS | • quadcopters n. Plural of quadcopter. • QUADCOPTER n. a pilotless four-rotor helicopter. |
| QUAESTORIAL | • quaestorial adj. Of or relating to a quaestor. • QUAESTORIAL adj. relating to the office of quaestor, also QUESTORIAL. |
| QUANGOCRATS | • quangocrats n. Plural of quangocrat. |
| QUARTATIONS | • quartations n. Plural of quartation. • QUARTATION n. mixing one part gold with three parts silver prior to purifying it. |
| QUATERNIONS | • quaternions n. Plural of quaternion. • QUATERNION n. a set or group of four; the operation of changing one vector into another, or the quotient of two vectors. |
| QUATORZAINS | • quatorzains n. Plural of quatorzain. • QUATORZAIN n. a poem of fourteen lines; a sonnet. |
| QUATREFOILS | • quatrefoils n. Plural of quatrefoil. • QUATREFOIL n. a four-petalled flower or leaf of four leaflets; an openwork design or ornament divided by cusps into four lobes, also QUATREFEUILLE. |
| QUESTIONARY | • questionary n. A questionnaire. • questionary n. (Archaic) One who makes it his business to seek after relics and carry them about for sale. • questionary adj. Inquiring; asking questions; testing. |
| TERRAQUEOUS | • terraqueous adj. Consisting of or involving earth and water. • terraqueous adj. Of a heavenly body, comprising both land and water, like the Earth. • TERRAQUEOUS adj. consisting of land and water, as the earth. |