15-letter words containing c, o, m, n, l, p
- portland cement — a type of hydraulic cement usually made by burning a mixture of limestone and clay in a kiln.
- positive column — the luminous region between the Faraday dark space and the anode glow in a vacuum tube, occurring when the pressure is low.
- prism binocular — Usually, prism binoculars. Optics. binocular (def 1).
- pulmobranchiate — possessing a pulmobranch
- rhombencephalon — the hindbrain.
- rhyming couplet — a pair of lines in poetry that rhyme and usually have the same rhythm
- scolopendriform — resembling scolopendra
- self-complacent — pleased with oneself; self-satisfied; smug.
- simple fraction — a ratio of two integers.
- supreme council — the legislature of the former Soviet Union and its successor states, consisting of an upper house (Soviet of the Union or Council of the Union) whose delegates are elected on the basis of population, and a lower house (Soviet of Nationalities or Council of Nationalities) whose delegates are elected to represent the various nationalities.
- uncompanionable — not companionable or friendly; antisocial
- uncomplainingly — in an unresentful or resigned manner
- uncomplaisantly — in an uncomplaisant manner
- uncomplementary — forming a complement; completing.
- uncomplimentary — of the nature of, conveying, or expressing a compliment, often one that is politely flattering: a complimentary remark.
- uncompromisable — that cannot or should not be compromised
- upperclasswoman — An upperclasswoman is a junior or senior student in a high school, college, or university.
- utility company — a company which supplies utilities, such as gas, electricity, phones, etc