| ANTHOXANTHINS | • anthoxanthins n. Plural of anthoxanthin. • ANTHOXANTHIN n. a yellow pigment in plants. |
| HARMONIPHONES | • harmoniphones n. Plural of harmoniphone. • HARMONIPHONE n. a keyboard wind instrument with reeds, also HARMONIPHON. |
| HOIDENISHNESS | • HOIDENISH n. like a hoiden, a woman of saucy, boisterous or carefree behavior, also HOYDENISH. |
| HOYDENISHNESS | • hoydenishness n. The quality of being hoydenish. • HOYDENISH n. like a hoyden, also HOIDENISH. |
| HYPHENISATION | • HYPHENISATION n. the process of hyphenising, also HYPHENIZATION. |
| HYPOXANTHINES | • hypoxanthines n. Plural of hypoxanthine. • HYPOXANTHINE n. a purine base found in plant and animal tissues that yields xanthine on oxidation. |
| NONPHOSPHATES | • nonphosphates n. Plural of nonphosphate. |
| NYCHTHEMERONS | • nychthemerons n. Plural of nychthemeron. • NYCHTHEMERON n. (Greek) a full period of a day and night. |
| ONYCHOPHORANS | • onychophorans n. Plural of onychophoran. • ONYCHOPHORAN n. any of numerous velvety-skinned wormlike carnivorous animals common in tropical forests having characteristics of both arthropods and annelid worms. |
| ORNITHISCHIAN | • ornithischian n. Any of a group of dinosaurs, of the order Ornithischia, that have hips characteristic of birds. • ORNITHISCHIAN n. any of an order of herbivorous dinosaurs. |
| PHONASTHENIAS | • PHONASTHENIA n. weakness of voice. |
| PHYCOXANTHINS | • PHYCOXANTHIN n. a yellow pigment found in diatoms, brown seaweeds etc. |
| SHORTCHANGING | • shortchanging v. Present participle of shortchange. • short-changing v. Present participle of short-change. • short␣changing v. Present participle of short change. |
| STROPHANTHINS | • strophanthins n. Plural of strophanthin. • STROPHANTHIN n. a very poisonous glucoside found in the seeds of the plant Strophanthus. |