| CHEMOSORBED | • chemosorbed v. Simple past tense and past participle of chemosorb. • CHEMOSORB v. to adsorb by chemical action, also CHEMISORB. |
| CHIRONOMIDS | • chironomids n. Plural of chironomid. • CHIRONOMID n. a member of a large genus of common midges. |
| HARMOLODICS | • harmolodics n. (Music) A form of improvized jazz associated with Ornette Coleman. • HARMOLODICS n. a technique in jazz. |
| HEMORRHOIDS | • hemorrhoids n. Plural of hemorrhoid. • HEMORRHOID n. the dilatation of a vein around the anus, piles, also HAEMORRHOID. |
| HIPPODROMES | • hippodromes n. Plural of hippodrome. • HIPPODROME n. a place set apart for equestrian and chariot races. |
| HODOMETRIES | • HODOMETRY n. the measurement of distance by use of a hodometer, also ODOMETRY. |
| HOLOHEDRISM | • holohedrism n. The property of being holohedral. • HOLOHEDRISM n. the property of having the full number of symmetrically arranged planes crystallographically possible. |
| HOWSOMDEVER | • howsomdever adv. Alternative spelling of howsomedever. • HOWSOMDEVER adv. in whatever manner, also HOWSOMEVER. |
| HYDROSOMATA | • hydrosomata n. Plural of hydrosoma. • HYDROSOMA n. all the zooids of a hydroid colony collectively, also HYDROSOME. |
| MASTERHOODS | • MASTERHOOD n. the state of being a master. |
| MATRONHOODS | • MATRONHOOD n. the state of being a matron. |
| MONOHYBRIDS | • monohybrids n. Plural of monohybrid. • MONOHYBRID n. a cross between parents differing in one heritable character. |
| MOTHERHOODS | • motherhoods n. Plural of motherhood. • MOTHERHOOD n. the state of being a mother. |
| MOTHERLODES | • motherlodes n. Plural of motherlode. • mother-lodes n. Plural of mother-lode. • mother␣lodes n. Plural of mother lode. |
| PSEUDOMORPH | • pseudomorph n. A deceptive, irregular, or false form; specifically… • pseudomorph v. To be transformed into such a form. • PSEUDOMORPH n. a false or abnormal physical form. |
| RHOMBOIDEUS | • rhomboideus n. (Anatomy) Any of the rhomboid muscles. • RHOMBOIDEUS n. a rhomboid, also RHOMBOIDES. |
| SMOOTHBORED | • smoothbored adj. (Firearms) Synonym of smoothbore. • SMOOTHBORED adj. of a gun, having a smooth bore, not rifled. |