| ANTIQUARIES | • antiquaries n. Plural of antiquary. • ANTIQUARY n. a student or collector of antiquities or antiques. |
| AQUAMARINES | • aquamarines n. Plural of aquamarine. • AQUAMARINE n. a transparent blue, blue-green, or green variety of beryl used as a gem. |
| AQUAPLANERS | • aquaplaners n. Plural of aquaplaner. • AQUAPLANER n. one who aquaplanes. |
| AQUATINTERS | • aquatinters n. Plural of aquatinter. • AQUATINTER n. one who works with aquatints. |
| PASQUINADER | • pasquinader n. One who pasquinades; a lampooner. • PASQUINADER n. one who composes pasquinades. |
| PENTAQUARKS | • pentaquarks n. Plural of pentaquark. • PENTAQUARK n. a hypothetical subatomic particle consisting of a group of five quarks (as compared to the usual three quarks). |
| QUADRANGLES | • quadrangles n. Plural of quadrangle. • QUADRANGLE n. a plane figure with four angles (and therefore four sides). |
| QUADRASONIC | • quadrasonic adj. Quadraphonic. • QUADRASONIC adj. relating to a system of sound recording and reproduction that uses four independent loudspeakers to give directional sources of sound. |
| QUADRUMANES | • quadrumanes n. Plural of quadrumane. • QUADRUMANE n. a former name for primates other than man, also QUADRUMAN. |
| QUANGOCRATS | • quangocrats n. Plural of quangocrat. |
| QUARANTINES | • quarantines n. Plural of quarantine. • QUARANTINE v. to detain in or exclude by quarantine. |
| QUARTATIONS | • quartations n. Plural of quartation. • QUARTATION n. mixing one part gold with three parts silver prior to purifying it. |
| QUARTERSAWN | • quartersawn v. Past participle of quartersaw. • QUARTERSAW v. to saw (timber) into quarters along two diameters of a log at right angles to each other. |
| QUATORZAINS | • quatorzains n. Plural of quatorzain. • QUATORZAIN n. a poem of fourteen lines; a sonnet. |
| RAINSQUALLS | • rainsqualls n. Plural of rainsquall. • RAINSQUALL n. a squall of rain. |
| REACQUAINTS | • reacquaints v. Third-person singular simple present indicative form of reacquaint. • REACQUAINT v. to acquaint again. |
| SAQUINAVIRS | Sorry, definition not available. |
| SQUARSONAGE | • squarsonage n. A squarson’s residence. • SQUARSONAGE n. the dwelling of a squarson. |