13-letter words containing m, e, r, o, p
- proton number — the number of positive charges or protons in the nucleus of an atom of a given element, and therefore also the number of electrons normally surrounding the nucleus. Symbol: Z. Abbreviation: at. no.;
- proverbialism — a proverbial expression
- psychometrics — the measurement of mental traits, abilities, and processes.
- psychrometric — relating to psychrometry
- purple mombin — a tree, Spondias purpurea, of tropical America, having clusters of purple or greenish flowers and yellow or dark red fruit that is edible either raw or cooked.
- pyrheliometer — an instrument for measuring the total intensity of the sun's energy radiation.
- quaterpolymer — A copolymer derived from four species of monomer.
- random sample — a statistical sample that is devised to avoid interference so that its distribution is affected only by, and so can be held to represent, that of the whole population
- rapprochement — an establishment or reestablishment of harmonious relations: a rapprochement reached between warring factions.
- re-employment — an act or instance of employing someone or something.
- reappointment — a fixed mutual agreement for a meeting; engagement: We made an appointment to meet again.
- recompilation — the act of compiling: the compilation of documents.
- recomposition — to compose again; reconstitute; rearrange.
- recompression — the act or process of compressing something again
- recomputation — an act, process, or method of computing; calculation.
- redevelopment — the act or process of redeveloping.
- reperformance — a musical, dramatic, or other entertainment presented before an audience.
- respirometric — of or relating to respirometers or respirometry
- response time — Psychology. the time consumed in making a response.
- rogue program — a computer virus
- rumelgumption — commonsense
- rumlegumption — commonsense
- scalpelliform — having the shape of a scalpel blade
- second empire — the empire established in France (1852–70) by Louis Napoleon: the successor to the Second Republic.
- selenotropism — growth in response to moonlight.
- self-improver — improvement of one's mind, character, etc., through one's own efforts.
- semi-precious — Semi-precious stones are stones such as turquoises and amethysts that are used in jewellery but are less valuable than precious stones such as diamonds and rubies.
- semi-tropical — Semi-tropical places have warm, wet air.
- semioviparous — bearing young in an incomplete state of development, as a marsupial.
- semiporcelain — any of several vitrified ceramic wares lacking the translucency or hardness of true porcelain but otherwise similar to it.
- shell program — A shell program is a basic computer program that provides a framework within which the user can develop the program to suit their own needs.
- space tourism — travel into space for recreational purposes
- spermatoblast — a reproductive cell
- spermatogenic — relating to the development of spermatozoa
- spermatophore — a capsule surrounding a mass of spermatozoa, produced by the male of various animal species and transferred to the female.
- spermatophyte — any of the Spermatophyta, a primary division or group of plants comprising those that bear seeds.
- spermatorrhea — abnormally frequent and involuntary nonorgasmic emission of semen.
- spermatotoxic — spermotoxic.
- spermatotoxin — spermotoxin.
- spider monkey — any of several tropical American monkeys of the genus Ateles, having a slender body, long, slender limbs, and a long, prehensile tail: some are endangered.
- sportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- stereotropism — a tropism determined by contact with a solid.
- storm trooper — a member of the storm troops.
- storm-trooper — a member of the storm troops.
- stormy petrel — the British storm petrel, Hydrobates pelagicus, of the eastern Atlantic Ocean, Mediterranean Sea, and Indian Ocean.
- sublime porte — official name of Porte.
- subprime loan — A subprime loan is a loan with a higher interest rate, to borrowers who are a high credit risk.
- supercolumnar — existing above a column or columns: a supercolumnar feature.
- supercomputer — a very fast, powerful mainframe computer, used in advanced military and scientific applications.
- superdiplomat — a highly skilled or powerful diplomat, a high-ranking diplomat