9-letter words containing p, i, n, o
- important — of much or great significance or consequence: an important event in world history.
- importing — Present participle of import.
- importune — to press or beset with solicitations; demand with urgency or persistence.
- 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.
- impotence — the condition or quality of being impotent; weakness.
- impotency — the condition or quality of being impotent; weakness.
- impounded — Simple past tense and past participle of impound.
- impounder — One who impounds.
- imprisons — Third-person singular simple present indicative form of imprison.
- improving — to bring into a more desirable or excellent condition: He took vitamins to improve his health.
- 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 pocket — a shaped piece of fabric attached inside or outside a garment and forming a pouch used especially for carrying small articles.
- in-person — a human being, whether an adult or child: The table seats four persons.
- inception — beginning; start; commencement.
- incompact — not compact; loose.
- incompass — Archaic form of encompass.
- incomplex — Not complex; simple.
- incorrupt — not corrupt; not debased or perverted; morally upright.
- indispose — to make ill, especially slightly.
- inoperant — Not operant.
- inopinate — unexpected
- inotropic — influencing the contractility of muscular tissue.
- inpouring — The action of pouring something in; an infusion.
- inspector — a person who inspects.
- intercrop — to grow one crop between the rows of another, as in an orchard or field.
- interloop — Between loops.
- interlope — to intrude into some region or field of trade without a proper license.
- interpone — to interpose
- 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.
- ionophore — a lipid-soluble substance capable of transporting specific ions through cellular membranes.
- ionotropy — the reversible interconversion of a pair of organic isomers as a result of the migration of an ionic part of the molecule
- iprindole — a tricyclic antidepressant drug. Formula: C19H28N2
- irruption — a breaking or bursting in; a violent incursion or invasion.
- 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.
- japonicas — Plural form of japonica.
- joined-up — In joined-up writing, you join all the letters in each word together, without taking your pen off the paper. This sort of writing is used by older children and adults.
- jonkoping — a city in S Sweden.
- josephine — Empress (Marie Joséphine Rose Tascher de la Pagerie) Beauharnais, Joséphine de.
- kinescope — a cathode-ray tube with a fluorescent screen on which an image is reproduced by a directed beam of electrons.
- king post — a structural member running vertically between the apex and base of a triangular roof truss.
- kingsport — a city in NE Tennessee.