| BOROHYDRIDES | • borohydrides n. Plural of borohydride. • BOROHYDRIDE n. a compound of boron and hydrogen, used as a reducing agent. |
| DECAHYDRATES | • decahydrates n. Plural of decahydrate. • DECAHYDRATE n. a compound containing ten molecules of water of crystallization. |
| DEHYDRATIONS | • dehydrations n. Plural of dehydration. • DEHYDRATION n. loss or withdrawal of moisture. |
| DEHYPNOTISED | • dehypnotised v. Simple past tense and past participle of dehypnotise. • DEHYPNOTISE v. to free from hypnosis, also DEHYPNOTIZE. |
| DENDROGLYPHS | • dendroglyphs n. Plural of dendroglyph. • DENDROGLYPH n. an ancient carving on a tree. |
| DIHYBRIDISMS | • DIHYBRIDISM n. the state of being a dihybrid. |
| FURALDEHYDES | • FURALDEHYDE n. either of two aldehydes derived from furan. |
| GLASSYHEADED | • glassyheaded adj. (Rare) Bald, smooth-headed. • GLASSYHEADED adj. (Tennyson) with a shiny bald head. |
| HYDROCODONES | • hydrocodones n. Plural of hydrocodone. • HYDROCODONE n. a semisynthetic opioid drug derived from codeine and thebaine. |
| HYDROGENISED | • hydrogenised v. Simple past tense and past participle of hydrogenise. • HYDROGENISE v. to hydrogenate, also HYDROGENIZE. |
| HYDROMEDUSAE | • hydromedusae n. Plural of hydromedusa. • HYDROMEDUSA n. a hydrozoan in its medusoid stage, also HYDROMEDUSAN, HYDROMEDUSOID. |
| HYDROMEDUSAN | • hydromedusan adj. (Zoology) Relating to the hydromedusas. • HYDROMEDUSAN n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSOID. |
| HYDROMEDUSAS | • hydromedusas n. Plural of hydromedusa. • HYDROMEDUSA n. a hydrozoan in its medusoid stage, also HYDROMEDUSAN, HYDROMEDUSOID. |
| METALDEHYDES | • METALDEHYDE n. a polymer of acetaldehyde. |
| PARALDEHYDES | • paraldehydes n. Plural of paraldehyde. • PARALDEHYDE n. a sleep-inducing drug. |
| SHUDDERINGLY | • shudderingly adv. With a shuddering motion. • SHUDDERING adv. trembling. |
| SLEEPYHEADED | • SLEEPYHEADED adj. given to sleep. |
| SOFTHEADEDLY | • softheadedly adv. In a softheaded manner. • SOFTHEADED adv. having or indicative of a weak, unrealistic, or uncritical mind. |
| SOREHEADEDLY | • SOREHEADED adv. irritable, grumpy. |
| UNHYDROLYSED | • unhydrolysed adj. Alternative spelling of unhydrolyzed. • UNHYDROLYSED adj. not hydrolysed, also UNHYDROLYZED. |