| ACHROMATOUS | • achromatous adj. Lacking normal colour; colourless. • ACHROMATOUS adj. having little or no colour. |
| ATHERMANOUS | • athermanous adj. Not transmitting heat. • ATHERMANOUS adj. impervious to radiant heat. |
| CHAMPERTOUS | • champertous adj. Having the quality of champerty; being an instance of champerty. • CHAMPERTOUS adj. relating to champerty, an illegal contract to finance a lawsuit for a percentage fee. |
| DIATHERMOUS | • diathermous adj. Freely permeable by radiant heat. • DIATHERMOUS adj. permeable to or able to conduct radiant heat, also DIATHERMIC. |
| HEPTAMEROUS | • heptamerous adj. (Botany) Comprising seven parts or members, as with seven petals on a flower. • HEPTAMEROUS adj. having seven divisions; having the parts of flower in sevens. |
| HOUSEMASTER | • housemaster n. A teacher who is in charge of a house at a boarding school. • house␣master n. A teacher in charge of a boarding house at a boarding school. • house␣master n. A teacher in charge of a sports house at a school. |
| HUMILIATORS | • humiliators n. Plural of humiliator. • HUMILIATOR n. one who humiliates. |
| HUMORALISTS | • humoralists n. Plural of humoralist. • HUMORALIST n. one who favors the humoral pathology or believes in humoralism. |
| LARGEMOUTHS | • largemouths n. Plural of largemouth. • LARGEMOUTH n. a kind of fish, a large black bass. |
| MOUTHGUARDS | • mouthguards n. Plural of mouthguard. • mouth␣guards n. Plural of mouth guard. |
| PHOTOMURALS | • photomurals n. Plural of photomural. • PHOTOMURAL n. an enlarged photograph, usually several yards long. |
| PROTOHUMANS | • protohumans n. Plural of protohuman. • proto-humans n. Plural of proto-human. • PROTOHUMAN n. a prehistoric primate, a supposed ancestor of modern man. |
| RHIZOMATOUS | • rhizomatous adj. (Botany) Having the nature or habit of a rhizome or rootstock. • RHIZOMATOUS adj. having the form of a rhizome. |
| RHUMBATRONS | • RHUMBATRON n. a cavity resonator. |
| SMARTMOUTHS | • smartmouths v. Third-person singular simple present indicative form of smartmouth. • SMARTMOUTH n. a clever or sarcastic person. |
| ULTRASMOOTH | • ultrasmooth adj. Very smooth. • ULTRASMOOTH adj. very very smooth. |