| ANEMOGRAM | • anemogram n. A record made by an anemograph. • ANEMOGRAM n. a record made by an anemograph, an instrument for measuring the pressure and velocity of wind. |
| COMMANDER | • commander n. One who exercises control and direction of a military or naval organization. • commander n. A naval officer whose rank is above that of a lieutenant commander and below that of captain. • commander n. One who exercises control and direction over a group of persons. |
| COMMORANT | • commorant adj. (Law) Ordinarily residing; inhabiting. • commorant adj. (US, law) Inhabiting or occupying temporarily. • commorant n. A resident. |
| COMMUNARD | • communard n. A person who lives in a commune. • Communard n. (Historical) A member of the Paris Commune of 1871. • Communard n. (Historical) A supporter of their cause. |
| GAMMONERS | • gammoners n. Plural of gammoner. • GAMMONER n. one who misleads by deceptive talk. |
| GROOMSMAN | • groomsman n. A man who serves as one of a number of attendants to a bridegroom at a wedding, one of whom is the best man. • GROOMSMAN n. the attendant on a bridegroom. |
| HARMONIUM | • harmonium n. (Music) A small keyboard instrument that consists of a series of reed pipes, which sound when one of… • HARMONIUM n. a keyboard instrument in which reeds are made to vibrate by air from a pedal-operated bellows. |
| MANOMETER | • manometer n. An instrument to measure pressure in a fluid, especially a double-legged liquid column gauge used to… • MANOMETER n. an instrument for measuring the pressure of a liquid or gas. |
| MANOMETRY | • manometry n. (Physics) The measurement of pressure using a manometer. • MANOMETRY n. the measurement of the pressure of fluids. |
| MARMOREAN | • marmorean adj. (Obsolete) marmoreal. • MARMOREAN adj. of or like marble, also MARMOREAL. |
| MATRIMONY | • matrimony n. (Uncountable) Marriage; the state of being married. • matrimony n. (Countable) The ceremony of marriage. • matrimony n. (Uncountable) A particular solitaire card game using two decks of cards. |
| MEMORANDA | • memoranda n. Plural of memorandum. • MEMORANDUM n. (Latin) a note to help the memory. |
| MOMENTARY | • momentary adj. Lasting for only a moment. • momentary adj. Happening at every moment; perpetual. • momentary adj. Ephemeral or relatively short-lived. |
| MONODRAMA | • monodrama n. (Theater) A play in the form of a monologue. • MONODRAMA n. a one-man show; a play having only one actor. |
| MONOGRAMS | • monograms n. Plural of monogram. • monograms v. Third-person singular simple present indicative form of monogram. • MONOGRAM v. to mark with one's initials. |
| MONOMARKS | • monomarks n. Plural of monomark. • MONOMARK n. a particular combination of letters, figures etc. as a mark of identification. |
| MORTARMAN | • mortarman n. A man who operates a mortar (weapon). • MORTARMAN n. a person firing a mortar. |
| MORTARMEN | • mortarmen n. Plural of mortarman. • MORTARMAN n. a person firing a mortar. |
| MORTMAINS | • mortmains n. Plural of mortmain. • MORTMAIN n. (French) the perpetual ownership of property by institutions such as churches. |
| NOMOGRAMS | • nomograms n. Plural of nomogram. • nomograms v. Third-person singular simple present indicative form of nomogram. • NOMOGRAM n. a chart or diagram of scaled lines or curves used to assist in mathematical calculations, also NOMOGRAPH. |