| CHOCKSTONES | • chockstones n. Plural of chockstone. • CHOCKSTONE n. in mountaineering, a stone jammed in a crack. |
| HOUSEFRONTS | • housefronts n. Plural of housefront. • HOUSEFRONT n. the facade of a house. |
| MESOBENTHOS | • MESOBENTHOS n. flora and fauna living at the bottom of seas 182 to 914 metres deep. |
| MONOTHEISMS | • monotheisms n. Plural of monotheism. • MONOTHEISM n. belief in only one God. |
| MONOTHEISTS | • monotheists n. Plural of monotheist. • MONOTHEIST n. one who believes that there is but one God. |
| NONHISTONES | • nonhistones n. Plural of nonhistone. |
| PHOTOSENSOR | • photosensor n. A photodetector. • PHOTOSENSOR n. a detector that is sensitive to electromagnetic radiation. |
| SHOREFRONTS | • shorefronts n. Plural of shorefront. • SHOREFRONT n. the part of a shore nearest the sea. |
| SNAPSHOOTER | • snapshooter n. (Photography) A photographer; someone who takes snapshots. • snapshooter n. A camera designed specifically for taking snapshots. • SNAPSHOOTER n. one who takes snapshots. |
| SPHENODONTS | • sphenodonts n. Plural of sphenodont. • SPHENODONT n. a member of the Sphenodont group of lizards, to which the tuatara belongs. |
| STONEHORSES | • stonehorses n. Plural of stonehorse. • stone-horses n. Plural of stone-horse. • STONEHORSE n. a stallion. |
| STYLOPHONES | • stylophones n. Plural of stylophone. • STYLOPHONE n. a type of battery-powered electronic instrument played with a steel-tipped pen-like stylus. |
| THEOGONISTS | • theogonists n. Plural of theogonist. • THEOGONIST n. a writer on theogony. |
| TOUCHSTONES | • touchstones n. Plural of touchstone. • Touchstones prop.n. Plural of Touchstone. • TOUCHSTONE n. a highly siliceous (usually black) stone or other stone for testing gold or silver by the colour of the mark each makes on it; (figurative) a criterion, a standard. |
| UNDERSHOOTS | • undershoots v. Third-person singular simple present indicative form of undershoot. • UNDERSHOOT v. to fail to reach by falling short. |