| ATMOMETERS | • atmometers n. Plural of atmometer. • ATMOMETER n. an instrument for measuring the evaporating capacity of air. |
| COMMENTERS | • commenters n. Plural of commenter. • COMMENTER n. one who comments, also COMMENTOR. |
| DERMATOMES | • dermatomes n. Plural of dermatome. • DERMATOME n. the lateral wall of a somite from which the dermis is produced. |
| EMMETROPES | • emmetropes n. Plural of emmetrope. • EMMETROPE n. a person showing emmetropia, correct refraction of light by the eyes. |
| HAMMERTOES | • hammertoes n. Plural of hammertoe. • hammer␣toes n. Plural of hammer toe. • HAMMERTOE n. a deformity of the toes. |
| IMMODESTER | • IMMODEST adj. not modest. |
| MANOMETERS | • manometers n. Plural of manometer. • MANOMETER n. an instrument for measuring the pressure of a liquid or gas. |
| MEKOMETERS | • mekometers n. Plural of mekometer. • MEKOMETER n. a kind of rangefinder. |
| METEORISMS | • meteorisms n. Plural of meteorism. • METEORISM n. abdominal cramps and swelling due to flatulence. |
| METRONOMES | • metronomes n. Plural of metronome. • METRONOME n. a mechanical device which indicates the exact tempo of a piece of music by producing a clicking sound from a pendulum with an adjustable period of swing. |
| MILOMETERS | • milometers n. Plural of milometer. • MILOMETER n. an instrument that records the number of miles that a vehicle, etc. has travelled, also MILEOMETER. |
| MONOMETERS | • monometers n. Plural of monometer. • MONOMETER n. a rhythmic series, consisting of a single meter. |
| MONOTREMES | • monotremes n. Plural of monotreme. • MONOTREME n. a primitive Australian egg-laying mammal, e.g. a duck-billed platypus. |
| OSMETERIUM | • osmeterium n. (Zoology) One of a pair of scent organs in the larvae of certain swallowtail butterflies. • OSMETERIUM n. a forked process behind the head of certain caterpillars, giving out a foul smell. |
| OSMOMETERS | • osmometers n. Plural of osmometer. • OSMOMETER n. an instrument for measuring osmotic pressure. |
| ZYMOMETERS | • zymometers n. Plural of zymometer. • ZYMOMETER n. an instrument for measuring fermentation. |