| EIGHTEENMOS | • eighteenmos n. Plural of eighteenmo. • EIGHTEENMO n. a paper size, aka octodecimo. |
| HAEMATOCELE | • haematocele n. (British spelling, medicine) Alternative spelling of hematocele. • HAEMATOCELE n. a cavity containing blood, also HEMATOCELE. |
| HECTOMETERS | • hectometers n. Plural of hectometer. • HECTOMETER n. a measure of length, equal to a hundred meters, also HECTOMETRE. |
| HECTOMETRES | • hectometres n. Plural of hectometre. • HECTOMETRE n. a measure of length, equal to a hundred meters, also HECTOMETER. |
| HELIOMETERS | • heliometers n. Plural of heliometer. • HELIOMETER n. instrument for measuring apparent diameter of the sun. |
| HEMATOCELES | • hematoceles n. Plural of hematocele. • HEMATOCELE n. a cavity containing blood, also HAEMATOCELE. |
| HETEROECISM | • heteroecism n. Quality of being heteroecious. • heterœcism n. (Mycology) Development of different stages of the same growth on different host‐plants; production of… • HETEROECISM n. a form of parasitism that requires two (usually unrelated) host species to complete its life-cycle. |
| HOMESTEADED | • homesteaded v. Simple past tense and past participle of homestead. • HOMESTEAD v. to acquire a homestead. |
| HOMESTEADER | • homesteader n. A pioneer who goes and settles on a homestead. • HOMESTEADER n. one who occupies a homestead. |
| HYETOMETERS | • hyetometers n. Plural of hyetometer. • HYETOMETER n. an instrument for measuring rainfall. |
| MONOTHELETE | • Monothelete n. (Christianity, historical) Someone who believed Christ had two natures (human and divine), but one single… • Monothelete adj. (Christianity, historical) Pertaining to such a belief. • MONOTHELETE n. a believer in Monotheletism. |
| NETHERMORES | • NETHERMORE n. the weaker or inferior party. |
| PHONESTHEME | • phonestheme n. (Linguistics) A sound that, because it appears in a number of words of similar meaning, has a recognizable… |
| RHEOMETRIES | • RHEOMETRY n. measurement with a rheometer, an instrument that measures current. |
| SPELAEOTHEM | • SPELAEOTHEM n. a term for depositional features, such as stalactites and stalagmites, found in caves, also SPELEOTHEM. |
| SPELEOTHEMS | • speleothems n. Plural of speleothem. • SPELEOTHEM n. a term for depositional features, such as stalactites and stalagmites, found in caves, also SPELAEOTHEM. |
| SPHEROMETER | • spherometer n. A device used to measure the curvature of a surface, such as a lens. • SPHEROMETER n. an instrument for measuring curvature. |
| TACHEOMETER | • tacheometer n. Alternative spelling of tachymeter. • TACHEOMETER n. an instrument for rapidly measuring survey points on a map. |
| THERMOMETER | • thermometer n. An apparatus used to measure temperature. • THERMOMETER n. an instrument for determining temperature. |
| THESMOTHETE | • thesmothete n. (Historical, Ancient Greece) A junior archon in Ancient Greece. • THESMOTHETE n. a lawgiver. |