14-letter words containing a, p, o, r, i, s
- lipogrammatist — a person who writes lipograms
- lopping shears — long-handled pruning shears.
- lord spiritual — a bishop or archbishop belonging to the House of Lords.
- lugger topsail — a fore-and-aft topsail used above a lugsail.
- macrosporangia — Plural form of macrosporangium.
- magnetospheric — Of, pertaining to, or happening within the magnetosphere.
- marsupial bone — epipubis.
- marsupial mole — a burrowing Australian marsupial of the genus Notoryctes, resembling a common mole in form and behavior.
- mastigophorous — carrying a cane or whip
- meadow parsnip — any North American plant belonging to the genus Thaspium, of the parsley family, having yellow or purple flowers.
- megasporangium — a sporangium containing megaspores.
- metamorphosing — to change the form or nature of; transform.
- metamorphosise — (UK, nonstandard) To metamorphose.
- metamorphosize — (US, nonstandard) To undergo the process of metamorphosis; to metamorphose.
- metaphosphoric — applied to an acid (HPO3) containing a molecule less of water than orthophosphoric acid
- microcephalous — Microcephalic.
- microparasites — Plural form of microparasite.
- microparasitic — Of or pertaining to microparasites.
- micropulsation — a very minor fluctuation in the strength of the earth's magnetic field
- microspherical — relating to or designating a microsphere
- microsporangia — Plural form of microsporangium.
- microsporidian — Any of many parasites, of the class Microsporidia, that are very small fungi.
- misanthropical — of, relating to, or characteristic of a misanthrope.
- misanthropists — Plural form of misanthropist.
- misappropriate — to put to a wrong use.
- misperformance — a musical, dramatic, or other entertainment presented before an audience.
- modern persian — the Persian language since the Middle Persian stage.
- modus operandi — mode of operating or working.
- multi-personal — of, relating to, or coming as from a particular person; individual; private: a personal opinion.
- napier's bones — a form of multiplication table originally marked on sticks of bone or ivory that could be rearranged to carry out the operations of multiplication or division.
- national press — newspapers which concern national events of a country collectively
- nature worship — a system of religion based on the deification and worship of natural forces and phenomena.
- non perishable — not subject to rapid deterioration or decay: A supply of nonperishable food was kept for emergencies.
- non-respirable — capable of being respired.
- non-separation — an act or instance of separating or the state of being separated.
- nonparasitized — Not having been parasitized.
- nonpsychiatric — not psychiatric
- nonsuppurative — Not suppurative.
- operating cash — the amount of cash or money that a business generates
- operating cost — The operating cost of a business, or a piece of equipment or machinery is the amount of money that it costs to run it.
- operationalise — Alternative spelling of operationalize.
- operationalism — the doctrine that the meaning of a scientific term, concept, or proposition consists of the operation or operations performed in defining or demonstrating it.
- operationalist — a person who adheres to operationalism
- opisthobranchs — Plural form of opisthobranch.
- opisthographic — written on the front and back of a parchment or papyrus
- optical isomer — any of two or more isomers exhibiting optical isomerism.
- options market — a market in which options are traded
- oscillographic — Of or pertaining to an oscillograph.
- overemphasised — Simple past tense and past participle of overemphasise.
- overemphasized — Simple past tense and past participle of overemphasize.