10-letter words containing o, p, i, n, e, s
- spaniolize — to cause to become Spanish
- spearpoint — the point at the end of a spearhead.
- speciation — the formation of new species as a result of geographic, physiological, anatomical, or behavioral factors that prevent previously interbreeding populations from breeding with each other.
- sphenoidal — relating to the sphenoid bone
- sphenopsid — equisetoid.
- spinaceous — pertaining to or of the nature of spinach; belonging to the amaranth family of plants.
- spookiness — like or befitting a spook or ghost; suggestive of spooks.
- spoonerism — the transposition of initial or other sounds of words, usually by accident, as in a blushing crow for a crushing blow.
- sporogenic — relating to the production or formation of spores, or producing spores
- sportiness — flashy; showy.
- stenopaeic — pertaining to or containing a narrow slit or minute opening: a stenopeic device to aid vision after eye surgery.
- stenotopic — (of an animal or plant) able to tolerate only small environmental changes.
- step on it — a movement made by lifting the foot and setting it down again in a new position, accompanied by a shifting of the weight of the body in the direction of the new position, as in walking, running, or dancing.
- stone pine — Also called umbrella pine, parasol pine. a tree, Pinus pinea, native to southern Europe, having branches forming an umbrellalike crown and bearing edible, nutlike seeds.
- subpontine — of or relating to the Pontine Marshes.
- subreption — Canon Law. a concealment of the pertinent facts in a petition, as for dispensation or favor, that in certain cases nullifies the grant. Compare obreption (def 1).
- superation — the action or process of superating, overcoming or surpassing
- supersonic — greater than the speed of sound waves through air.
- supertonic — the second tone of a diatonic scale, being the next above the tonic.
- suppletion — the use in inflection or derivation of an allomorph that is not related in form to the primary allomorph of a morpheme, as the use of better as the comparative of good.
- suspension — the act of suspending.
- suspensoid — a sol having a solid disperse phase.
- symphonize — to play or sound together harmoniously.
- synopsises — to make a synopsis of; summarize.
- teinoscope — an optical device employing prisms to correct the chromatic aberration of light
- triniscope — an early television with three tubes projecting the three primary colours
- undisposed — not disposed of.
- unperilous — not hazardous or dangerous
- unpolished — made smooth and glossy: a figurine of polished mahogany.
- unpossible — impossible
- unprecious — of high price or great value; very valuable or costly: precious metals.
- unpromised — not engaged or promised in marriage
- unreposing — not relaxing, restful, or tranquil
- unsuperior — higher in station, rank, degree, importance, etc.: a superior officer.
- viewpoints — a place affording a view of something; position of observation: to sketch a river from the viewpoint of a bluff.
- visiophone — a videophone
- waitperson — a waiter or waitress.
- west point — a military reservation in SE New York, on the Hudson: U.S. Military Academy.
- wristphone — A mobile phone that is built into a wristwatch.
- xenophiles — Plural form of xenophile.