13-letter words containing t, a, e, m, o
- octane number — (of gasoline) a designation of antiknock quality, numerically equal to the percentage of isooctane by volume in a mixture of isooctane and normal heptane that matches the given gasoline in antiknock characteristics.
- of a lifetime — unique and special
- old testament — the first of the two main divisions of the Christian Bible, comprising the Law, the Prophets, and the Hagiographa. In the Vulgate translation all but two books of the Apocrypha are included in the Old Testament.
- olfactometers — Plural form of olfactometer.
- olfactometric — Of or pertaining to olfactometry.
- on the market — an open place or a covered building where buyers and sellers convene for the sale of goods; a marketplace: a farmers' market.
- one-room flat — a studio flat in which the bedroom, sitting-room and kitchen are all one-room
- onomatopoeial — (obsolete, rare) Of or pertaining to onomatopoeia.
- onomatopoeias — Plural form of onomatopoeia.
- onomatopoetic — the formation of a word, as cuckoo, meow, honk, or boom, by imitation of a sound made by or associated with its referent.
- opthalmoscope — Misspelling of ophthalmoscope.
- optical mouse — (hardware) Any kind of mouse that uses visible light or infrared to detect changes in its position.
- ornamentalism — the desire or tendency to feature ornament in the design of buildings, interiors, furnishings, etc.
- ornamentalist — A person who ornaments.
- ornamentality — used or grown for ornament: ornamental plants.
- ornamentation — the act of ornamenting.
- osmoregulator — Any organism that practices osmoregulation.
- osteoblastoma — (oncology) an uncommon osteoid tissue-forming primary neoplasm of the bone.
- outlaw regime — a dangerously unpredictable political regime, as of a country, state, etc, which disregards international law or diplomacy
- outmaneuvered — Simple past tense and past participle of outmaneuver.
- outmanipulate — to surpass in manipulation
- outmanoeuvred — Simple past tense and past participle of outmanoeuvre.
- ovariectomies — Plural form of ovariectomy.
- ovariectomize — (transitive) To remove the ovaries from.
- over-estimate — to estimate at too high a value, amount, rate, or the like: Don't overestimate the car's trade-in value.
- overallotment — (finance) A greenshoe option.
- overambitious — having ambition; eagerly desirous of achieving or obtaining success, power, wealth, a specific goal, etc.: ambitious students.
- overcast seam — a hem with long stitches passing successively over the edge
- overdramatise — Alternative spelling of overdramatize.
- overdramatize — to put into a form suitable for acting on a stage.
- overemotional — pertaining to or involving emotion or the emotions.
- overestimated — Simple past tense and past participle of overestimate.
- overestimates — Third-person singular simple present indicative form of overestimate.
- overimitation — a result or product of imitating.
- overstatement — to state too strongly; exaggerate: to overstate one's position in a controversy.
- overstimulate — to stimulate too much
- overtreatment — the act or instance of giving too much medical treatment
- oxymetazoline — a sympathomimetic drug, C 1 6 H 2 4 N 2 O, used as a topical, long-lasting nasal decongestant.
- painted woman — a prostitute; slut.
- palaeoclimate — the climate of a prehistoric age
- paleomagnetic — Geology. magnetic polarization acquired by the minerals in a rock at the time the rock was deposited or solidified.
- pan-teutonism — Pan-Germanism.
- pancreatotomy — incision of the pancreas.
- panradiometer — an instrument used for measuring radiant heat independently of wavelength
- parental home — a school for problem children.
- partitionment — the act or fact of being partitioned
- pentatonicism — the use of a five-tone scale.
- perambulation — to walk through, about, or over; travel through; traverse.
- petrochemical — a chemical substance obtained from petroleum or natural gas, as gasoline, kerosene, or petrolatum.
- pharyngectomy — excision of part or all of the pharynx.