9-letter words containing e, r, o, n
- madrileno — a native or inhabitant of Madrid, Spain.
- magnetron — a two-element vacuum tube in which the flow of electrons is under the influence of an external magnetic field, used to generate extremely short radio waves.
- man power — the power supplied by human physical exertions: an ancient building constructed entirely by man power.
- maneouvre — Misspelling of manoeuvre.
- mangalore — a city and port in SW Karnataka state, in SW India.
- mangroves — Plural form of mangrove.
- manoeuver — (nonstandard) alternative spelling of maneuver.
- manoeuvre — a planned and regulated movement or evolution of troops, warships, etc.
- manometer — an instrument for measuring the pressure of a fluid, consisting of a tube filled with a liquid, the level of the liquid being determined by the fluid pressure and the height of the liquid being indicated on a scale.
- manometry — an instrument for measuring the pressure of a fluid, consisting of a tube filled with a liquid, the level of the liquid being determined by the fluid pressure and the height of the liquid being indicated on a scale.
- manticore — a legendary monster with a man's head, horns, a lion's body, and the tail of a dragon or, sometimes, a scorpion.
- marlstone — an indurated marl.
- marmorean — (obsolete) marmoreal.
- marrooned — Simple past tense and past participle of marroon.
- masonried — built of masonry
- masterson — William Barclay ("Bat") 1853–1921, U.S. frontier law officer.
- matronage — the state of being a matron.
- matronize — to cause to become matronly; cause to act as, or fulfill the role of, matron.
- mcpherson — Aimee Semple [sem-puh l] /ˈsɛm pəl/ (Show IPA), 1890–1944, U.S. evangelist, born in Canada.
- meandrous — meandering; winding; rambling.
- melbourne — the ancient Roman goddess of victory, identified with the Greek goddess Nike.
- mellotron — a synthesizer that plays a prerecorded sound, stored on tape, when a key is pressed
- memoranda — a short note designating something to be remembered, especially something to be done or acted upon in the future; reminder.
- menorrhea — menstrual flow.
- mentorial — Of or relating to a mentor.
- mentoring — a wise and trusted counselor or teacher.
- merbromin — an iridescent green, water-soluble powder, C 2 0 H 8 Br 2 HgNa 2 O 6 , that forms a red solution when dissolved in water: used as an antiseptic and as a germicide.
- merestone — A stone designating a limit or boundary; a landmark.
- meroclone — (biology) A colony-forming stem cell that has a lower growth potential than a holoclone because it is a mixture of stem cells and differentiated cells.
- merocrine — (of the secretion of glands) characterized by formation of the product without undergoing disintegration
- meronymic — Relating to a meronym or meronyms.
- meropidan — any insectivorous bird of the family Meropidae
- merperson — A mythological creature with a human upper half (head, arms, and torso) and a piscine lower half.
- mesocrany — the state of having a medium breadth of skull
- mestranol — an estrogen, C 2 1 H 2 6 O 2 , used in oral contraceptives in combination with a progestin.
- metarchon — a nontoxic substance, such as a chemical to mask pheromones, that reduces the persistence of a pest
- metformin — an oral drug, C 4 H 11 N 5 , used in the treatment of type 2 diabetes, often in combination with repaglinide.
- metronome — a mechanical or electrical instrument that makes repeated clicking sounds at an adjustable pace, used for marking rhythm, especially in practicing music.
- mezereons — Plural form of mezereon.
- micronise — (British) To reduce in size often to micrometer scale.
- micronize — Break (a substance) into very fine particles.
- microtone — any musical interval smaller than a semitone, specifically, a quarter tone.
- minitower — a vertical case, smaller than a tower, designed to house a computer system standing on a desk or floor.
- minor key — a key or mode based on a minor scale.
- misgovern — to govern or manage badly.
- misnomers — Plural form of misnomer.
- misorient — to orient wrongly or improperly.
- misreckon — (transitive) To add (something) up incorrectly, make a wrong calculation of (an amount etc.).
- missioner — a person sent by a church into an area to carry on evangelism or other activities, as educational or hospital work.
- mockernut — a North American hickory, Carya tomentosa, bearing a sweet, edible nut.