9-letter words containing o, p, s, n, i
- epigonism — An artistic or literary imitation of an artist by a later generation.
- epigynous — (of flowers) having the receptacle enclosing and fused with the gynoecium so that the other floral parts arise above it
- epsilonic — Relating to epsilonics.
- eruptions — Plural form of eruption.
- espionage — The practice of spying or of using spies, typically by governments to obtain political and military information.
- espousing — Present participle of espouse.
- estopping — Present participle of estop.
- euphonies — Plural form of euphony.
- euphonism — the use of pleasant-sounding words or phrases
- expansion — The action of becoming larger or more extensive.
- explosion — A violent and destructive shattering or blowing apart of something, as is caused by a bomb.
- expulsion — The action of depriving someone of membership in an organization.
- fish pond — small lake for keeping fish
- fishponds — Plural form of fishpond.
- fishpound — a submerged net used in commercial fishing for capturing fish.
- geoponics — the art or science of agriculture.
- goldspink — a goldfinch
- goopiness — the quality of being goopy
- gossiping — Present participle of gossip.
- gossypine — relating to cotton
- gowdspink — the goldfinch
- groupings — Plural form of grouping.
- hopkinson — Francis, 1737–91, American statesman and satirist.
- hoppiness — The state of being hoppy.
- hornpipes — Plural form of hornpipe.
- hypinosis — a protein deficiency or reduction in blood
- hypnotics — Plural form of hypnotic.
- hypnotise — to put in the hypnotic state.
- hypnotism — the science dealing with the induction of hypnosis.
- hypnotist — the science dealing with the induction of hypnosis.
- impassion — to fill, or affect strongly, with intense feeling or passion; inflame; excite.
- implosion — the act of imploding; a bursting inward (opposed to explosion).
- impose on — to lay on or set as something to be borne, endured, obeyed, fulfilled, paid, etc.: to impose taxes.
- imposting — a tax; tribute; duty.
- imprisons — Third-person singular simple present indicative form of imprison.
- impsonite — a black variety of asphaltite with a jagged fracture.
- impulsion — the act of impelling, driving onward, or pushing.
- in a spot — a rounded mark or stain made by foreign matter, as mud, blood, paint, ink, etc.; a blot or speck.
- in person — a human being, whether an adult or child: The table seats four persons.
- in-person — a human being, whether an adult or child: The table seats four persons.
- incompass — Archaic form of encompass.
- indispose — to make ill, especially slightly.
- inspector — a person who inspects.
- interpose — to place between; cause to intervene: to interpose an opaque body between a light and the eye.
- ionopause — the transitional zone between the ionosphere and the mesosphere.
- isentrope — a line on a map or chart joining points having equal entropy.
- isopentyl — isoamyl.
- isopteran — a member of the order Isoptera which includes social, colonizing insects such as termites
- isopycnal — Also, isopycnal [ahy-suh-pik-nl] /ˌaɪ səˈpɪk nl/ (Show IPA). having the same density.
- isopycnic — Also, isopycnal [ahy-suh-pik-nl] /ˌaɪ səˈpɪk nl/ (Show IPA). having the same density.