12-letter words containing m, o, r, e, p
- spermatocyte — a male germ cell (primary spermatocyte) that gives rise by meiosis to a pair of haploid cells (secondary spermatocytes) that give rise in turn to spermatids.
- spermatozoid — a motile male gamete produced in an antheridium.
- spermatozoon — one of the minute, usually actively motile gametes in semen, which serve to fertilize the ovum; a mature male reproductive cell.
- spermogonium — one of the cup-shaped or flask-shaped receptacles in which the spermatia of certain fungi and red algae are produced.
- spermophytic — able to produce seed
- sphygmometer — a device which measures the rate of the pulse
- spot remover — a concentrated cleaning fluid used to remove small areas of staining, such as on a carpet
- stepmotherly — related to or having the characteristics of a stepmother
- storm petrel — any of several small, tube-nosed seabirds of the family Hydrobatidae, usually having black or sooty-brown plumage with a white rump.
- stormtrooper — Stormtroopers were members of a private Nazi army who were well-known for being violent.
- streptomyces — any of several aerobic bacteria of the genus Streptomyces, certain species of which produce antibiotics.
- streptomycin — an antibiotic, C 2 1 H 3 9 N 7 O 1 2 , produced by a soil actinomycete, Streptomyces griseus, and used in medicine in the form of its white, water-soluble sulfate salt, chiefly in the treatment of tuberculosis.
- stumpknocker — spotted sunfish.
- suboperculum — a bone in fishes behind the operculum or gill covering
- super-smooth — dead-smooth.
- superimposed — (of a stream or drainage system) having a course not adjusted to the structure of the rocks presently undergoing erosion but determined rather by a prior erosion cycle or by formerly overlying rocks or sediments.
- superkingdom — in some systems of biological classification, either of the two major subdivisions, prokaryote or eukaryote, into which all living organisms can be placed
- superpolymer — a superior polymer
- superstardom — a person, as a performer or athlete, who enjoys wide recognition, is esteemed for exceptional talent, and is eagerly sought after for his or her services.
- suspensorium — a part that supports or suspends, esp the mandibular suspensorium, which suspends the lower jaw from the skull
- tamper-proof — resistant to interference, alteration
- telecomputer — teleprocessing.
- teleprompter — A Teleprompter is a device used by people speaking on television or at a public event, which displays words for them to read.
- temper color — any of the colors appearing on the surface of clean, unoxidized steel heated in air, from pale yellow at the coolest to dark blue at the hottest: used as an approximate indication of temperature.
- temporaneous — lasting a short while
- tetramorphic — (in art) of or related to a composite representation of the four evangelists' symbols
- thermocouple — a device that consists of the junction of two dissimilar metallic conductors, as copper and iron, in which an electromotive force is induced when the conductors are maintained at different temperatures, the force being related to the temperature difference: used to determine the temperature of a third substance by connecting it to the junction of the metals and measuring the electromotive force produced.
- thermography — a technique for imitating an embossed appearance, as on business cards, stationery, or the like, by dusting printed areas with a powder that adheres only to the wet ink, and fusing the ink and powder to the paper by heat.
- thermophilic — growing best in a warm environment.
- thermosiphon — an arrangement of siphon tubes that enables water in a heating apparatus to circulate by means of convection.
- thermosphere — the region of the upper atmosphere in which temperature increases continuously with altitude, encompassing essentially all of the atmosphere above the mesosphere.
- thermotropic — oriented growth of an organism in response to heat.
- tomato puree — liquidized tomatoes
- trimethoprim — a synthetic crystalline compound, C 11 H 18 N 4 O 3 , usually combined with a sulfonamide as an antibiotic preparation in the treatment of urinary tract infections and pneumocystis pneumonia.
- uncomparable — capable of being compared; having features in common with something else to permit or suggest comparison: He considered the Roman and British empires to be comparable.
- underperform — If someone underperforms in something such as a sports contest, or if one thing underperforms another thing, they do not perform as well as they could, or they perform less well than the other thing.
- unimportance — a lack of importance
- unimportuned — without being forced or impelled
- unimprisoned — not confined in a prison
- unperforming — not performing
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unprogrammed — a plan of action to accomplish a specified end: a school lunch program.
- up-and-comer — likely to succeed; bright and industrious: an up-and-coming young executive.
- vesper mouse — white-footed mouse.