13-letter words containing m, a, r, u, i
- ultrafeminine — pertaining to a woman or girl: feminine beauty; feminine dress.
- ultramilitant — extremely or excessively militant
- ultraromantic — extremely romantic
- umbraculiform — umbrella-shaped
- umbrella bird — any of several large trogons of the genus Cephalopterus, of Central and South America, as C. ornatus, having an umbrellalike crest above the head.
- umbrella pine — a Japanese evergreen tree, Sciadopitys verticillata, having linear leaves growing in umbrellalike whorls, cultivated as an ornamental.
- uncharismatic — (of a person) not charismatic; lacking charisma; dull
- uncustomarily — according to or depending on custom; usual; habitual.
- under-meaning — what is intended to be, or actually is, expressed or indicated; signification; import: the three meanings of a word.
- underemphasis — inadequate emphasis.
- underestimate — to estimate at too low a value, rate, or the like.
- undeterminate — not definite or determined; indeterminate
- unfamiliarity — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- ungrammatical — grammatically incorrect or awkward; not conforming to the rules or principles of grammar or accepted usage: an ungrammatical sentence.
- unicameralism — consisting of a single chamber, as a legislative assembly.
- unilateralism — the advocacy or pursuit of a unilateral policy, especially in disarmament.
- unimpregnated — not saturated, soaked or infused (with something)
- uninformative — not educational
- unministerial — not befitting a minister, esp relating to a head of a government department
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unreclaimable — not able to be reclaimed, reformed, or rescued from vice
- unreclaimably — in an unreclaimable manner
- unreprimanded — a severe reproof or rebuke, especially a formal one by a person in authority.
- unsymmetrical — characterized by or exhibiting symmetry; well-proportioned, as a body or whole; regular in form or arrangement of corresponding parts.
- untransmitted — to send or forward, as to a recipient or destination; dispatch; convey.
- 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 .
- vacuum drying — the removal of liquid from a solution or mixture at reduced air pressure so that it dries at a lower temperature than would be required at full pressure.
- vacuum filter — A vacuum filter is a filter in which the liquid passes through more easily because of a vacuum on the liquid output side.
- vasa murrhina — an American art glass, consisting of colored glass dusted with flakes or grains of metal and flashed with clear glass.
- vermiculation — to work or ornament with wavy lines or markings resembling the form or tracks of a worm.
- vernacularism — a vernacular word or expression.
- virtual human — a computer-generated moving image of a human being, used esp in films as an extra in large crowd scenes
- virtual image — an optical image formed by the apparent divergence of rays from a point, rather than their actual divergence from a point
- white mustard — a pungent powder or paste prepared from the seed of the mustard plant, used as a food seasoning or condiment, and medicinally in plasters, poultices, etc.
- wild geranium — geranium (def 2).
- yttrium metal — any of a subgroup of rare-earth elements, of which the cerium and terbium metals comprise the other two subgroups.
- zoosporangium — a sporangium or spore case in which zoospores are produced.