| HAMMERTOE | • hammertoe n. (Uncountable) A medical condition where a toe is permanently bent down. • hammertoe n. (Countable) A toe suffering from such condition. • hammer␣toe n. A deformity of the second, third, or fourth toe causing it to be permanently bent at the first joint… |
| HARMOTOME | • harmotome n. (Mineralogy) A rare zeolite, a hydrated barium silicate that forms vitreous white monoclinic crystals. • HARMOTOME n. a zeolite, a hydrated silicate of aluminium and barium. |
| HERMETISM | • hermetism n. Alternative form of hermeticism. • HERMETISM n. a system of ideas based on hermetic teachings, also HERMETICISM. |
| HERMITISM | • hermitism n. The habits of a hermit, living alone and in isolation. • HERMITISM n. the state of being a hermit. |
| HUMSTRUMS | • humstrums n. Plural of humstrum. • HUMSTRUM n. a hurdy-gurdy. |
| MACHMETER | • machmeter n. Alternative form of Machmeter. • Machmeter n. (Aviation) An instrument that measures the speed of an aircraft relative to that of sound and displays… • MACHMETER n. an instrument for measuring Mach number. |
| MATCHMARK | • matchmark n. (Engineering) A mark inscribed on a component to aid alignment with the rest of an assembly. • MATCHMARK v. to mark mating components of an engine etc. |
| MOTORHOME | • motorhome n. Alternative spelling of motor home. • motor-home n. Alternative spelling of motor home. • motor␣home n. A type of recreational vehicle, a self-propelled structure built on a truck or bus chassis containing… |
| MYTHMAKER | • mythmaker n. A person who originates a myth. • MYTHMAKER n. a maker of myths. |
| OHMMETERS | • ohmmeters n. Plural of ohmmeter. • OHMMETER n. an instrument for measuring ohmage. |
| THRUMMERS | • thrummers n. Plural of thrummer. • THRUMMER n. one that thrums, strums rhythmically and monotonously. |
| THRUMMIER | • THRUMMY adj. made of or like thrums, that is, ends of the warp threads in a loom, left unwoven and remaining attached to the loom when the web is cut off. |
| THRUMMING | • thrumming v. Present participle of thrum. • thrumming n. The sound or action of something that thrums. • THRUMMING adj. humming, droning. |