| DAYSPRINGS | • daysprings n. Plural of dayspring. • DAYSPRING n. (archaic) dawn. |
| DYSGENESES | • dysgeneses n. Plural of dysgenesis. • DYSGENESIS n. sterility in hybrid creatures. |
| DYSGENESIS | • dysgenesis n. (Medicine) Defective development. • DYSGENESIS n. sterility in hybrid creatures. |
| DYSPHAGIAS | • dysphagias n. Plural of dysphagia. • DYSPHAGIA n. pathological difficulty in swallowing. |
| DYSPHAGIES | • DYSPHAGY n. difficulty in swallowing. |
| DYSSYNERGY | • DYSSYNERGY n. muscular incoordination caused by a brain disorder, also DYSSYNERGIA. |
| GIPSYHOODS | • GIPSYHOOD n. the state of being a gypsy, also GYPSYHOOD. |
| GLYCOSIDES | • glycosides n. Plural of glycoside. • GLYCOSIDE n. any of a group of compounds derived from monosaccharides. |
| GYPSYHOODS | • GYPSYHOOD n. the state of being a gypsy, also GIPSYHOOD. |
| LYSERGIDES | • lysergides n. Plural of lysergide. • LYSERGIDE n. the drug LSD. |
| SKYBRIDGES | • skybridges n. Plural of skybridge. • SKYBRIDGE n. a covered elevated bridge connecting two buildings. |
| SKYDIVINGS | • SKYDIVING n. the sport of jumping by parachute. |
| SYLLOGISED | • syllogised v. Simple past tense and past participle of syllogise. • SYLLOGISE v. to reason by syllogisms, also SYLLOGIZE. |
| SYNERGISED | • synergised v. Simple past tense and past participle of synergise. • SYNERGISE v. to act as a synergist, also SYNERGIZE. |