| CUSPIDES | • CUSPIS n. (Latin) a point e.g. the horn of the moon, also CUSP. |
| INSIPIDEST | • insipidest adj. Superlative form of insipid: most insipid. • INSIPID adj. dull and uninteresting. |
| LAPIDES | • LAPIS n. (Latin) a stone, as in set phrases such as 'lapis philosophicus', philosopher's stone. |
| LAPIDESCENCE | • lapidescence n. The state or quality of being lapidescent. • lapidescence n. The process of hardening into a stone substance. • lapidescence n. A stony concretion. |
| LAPIDESCENCES | • lapidescences n. Plural of lapidescence. • LAPIDESCENCE n. (archaic) becoming like a stone. |
| LAPIDESCENT | • lapidescent adj. Capable of petrifying other bodies. • lapidescent adj. Capable of being converted into stone. • LAPIDESCENT adj. (archaic) becoming stone; petrifying. |
| LIPIDES | • lipides n. Plural of lipide. • LIPIDE n. any of a class of fatty substances, also LIPID, LIPIN, LIPOID. |
| POLYPIDES | • polypides n. Plural of polypide. • POLYPIDE n. a polyp of a colonial animal, also POLYPITE. |
| RAPIDEST | • rapidest adj. Superlative form of rapid: most rapid. • RAPID adj. quick. |
| SAPIDEST | • SAPID adj. pleasantly flavoured. |
| SPIDES | • spides n. Plural of spide. • SPIDE n. (Irish) a young working class man who wears casual sports clothes. |
| STUPIDEST | • stupidest adj. Superlative form of stupid: most stupid. • STUPID adj. foolish. |
| TEPIDEST | • tepidest adj. Superlative form of tepid: most tepid. • TEPID adj. moderately warm. |
| VAPIDEST | • vapidest adj. Superlative form of vapid: most vapid. • VAPID adj. empty. |