| DEMONOLOGIES | • demonologies n. Plural of demonology. • DEMONOLOGY n. the study of demons. |
| DEONTOLOGIES | • deontologies n. Plural of deontology. • DEONTOLOGY n. the theory or study of moral obligation. |
| DEOXYCORTONE | • deoxycortone n. (Pharmacology) UK form of desoxycortone. • DEOXYCORTONE n. a corticosteroid hormone important in maintaining sodium and water balance in the body. |
| GOBBLEDEGOOK | • gobbledegook n. Alternative form of gobbledygook. • GOBBLEDEGOOK n. unintelligible official jargon, also GOBBLEDYGOOK. |
| HOMESCHOOLED | • homeschooled v. Simple past tense and past participle of homeschool. • home␣schooled v. Simple past tense and past participle of home school. • HOMESCHOOL v. to teach school subjects to one's children at home. |
| ODONTOGENIES | • ODONTOGENY n. the origin and development of teeth. |
| OPEIDOSCOPES | • opeidoscopes n. Plural of opeidoscope. • OPEIDOSCOPE n. an instrument for illustrating sound by means of light. |
| OSTEODERMOUS | • OSTEODERMOUS adj. of or like an osteoderm, also OSTEODERMAL, OSTEODERMATOUS, OSTEODERMIC. |
| OVERBORROWED | • overborrowed v. Simple past tense and past participle of overborrow. • OVERBORROW v. to borrow to excess. |
| OVERCOLOURED | • overcoloured adj. Alternative form of overcolored. • overcoloured v. Simple past tense and past participle of overcolour. • OVERCOLOUR v. to colour to excess, also OVERCOLOR. |
| OVERHONOURED | • OVERHONOUR v. to honour excessively, also OVERHONOR. |
| OVERPROMOTED | • overpromoted v. Simple past tense and past participle of overpromote. • OVERPROMOTE v. to promote excessively. |
| PSEUDOCOELOM | • pseudocoelom n. Synonym of pseudocoel. |