13-letter words containing i, m, o, r, a
- tibeto-burman — a subfamily of Sino-Tibetan languages, including especially Tibetan and Burmese.
- timothy grass — a coarse grass, Phleum pratense, having cylindrical spikes, used as fodder.
- to stand firm — If someone stands firm, they refuse to change their mind about something.
- toastmistress — a woman who presides at a dinner, introduces the after-dinner speakers, and often proposes toasts.
- topoisomerase — any of a class of enzymes that control the coiling of DNA molecules
- trade mission — commercial business trip
- transcriptome — a collection of all the messenger RNA in a particular cell
- transmisogyny — discrimination or prejudice against transgender women.
- transmountain — across or through a mountain or mountains
- transmutation — the act or process of transmuting.
- treponemiasis — infection with treponema; syphilis.
- triamcinolone — a synthetic glucocorticoid drug, C 21 H 27 FO 6 , used in the symptomatic treatment of inflammation.
- trichromatism — the quality or condition of being trichromatic.
- trimethadione — a synthetic, white, crystalline powder, C 6 H 9 NO 3 , used as an anticonvulsant to control petit mal epileptic seizures.
- tromba marina — trumpet marine.
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- two-part time — duple time.
- ultraromantic — extremely romantic
- umbraculiform — umbrella-shaped
- uncustomarily — according to or depending on custom; usual; habitual.
- uninformative — not educational
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unworkmanlike — not appropriate to or befitting a good workman
- uranium oxide — any of the compounds of uranium and oxygen, as UO 2 , UO 3 , U 4 O 9 , or U 3 O 8 .
- vanity mirror — a small mirror contained in the sun visor of a car
- vermiculation — to work or ornament with wavy lines or markings resembling the form or tracks of a worm.
- victory medal — a round bronze medal awarded to all those who served in the armed forces of the U.S. during World War I.
- viola d'amore — a treble viol with numerous sympathetic strings and several gut strings, producing a resonant sound.
- water milfoil — any of various aquatic plants, chiefly of the genus Myriophyllum, the submerged leaves of which are very finely divided.
- wearisomeness — causing weariness; fatiguing: a difficult and wearisome march.
- wild bergamot — a plant, Monarda fistulosa, of the mint family, native to eastern North America, having a rounded cluster of lilac-colored or purple flowers, growing in dry places.
- wild marjoram — a similar and related European plant, Origanum vulgare
- words fail me — I am too happy, sad, amazed, etc, to express my thoughts
- xanthochroism — a condition in certain animals, esp aquarium goldfish, in which all skin pigments other than yellow and orange disappear
- xerophthalmia — abnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
- xerophthalmic — Of or pertaining to xerophthalmia.
- york imperial — an American variety of yellow or green apple with red stripes.
- zoosporangium — a sporangium or spore case in which zoospores are produced.