10-letter words containing r, a, d, i, o, p
- paraboloid — a surface that can be put into a position such that its sections parallel to at least one coordinate plane are parabolas.
- parapodial — of, relating to, or resembling a parapodium
- parapodium — one of the unjointed rudimentary limbs or processes of locomotion of many worms, as annelids.
- parasitoid — an organism that practices parasitoidism.
- pareidolia — the imagined perception of a pattern or meaning where it does not actually exist, as in considering the moon to have human features
- parlormaid — a maid who takes care of a parlor, answers the door, waits on guests, etc.
- parodistic — parodic.
- patio door — Patio doors are glass doors that lead onto a patio.
- patronised — to give (a store, restaurant, hotel, etc.) one's regular patronage; trade with.
- periodical — a magazine or other journal that is issued at regularly recurring intervals.
- peroxidase — any of a class of oxidoreductase enzymes that catalyze the oxidation of a compound by the decomposition of hydrogen peroxide or an organic peroxide.
- peroxyacid — an acid derived from hydrogen peroxide and containing the –O–O– group, as peroxysulfuric acid, H 2 S 2 O 8 .
- pirandello — Luigi [loo-ee-jee] /luˈi dʒi/ (Show IPA), 1867–1936, Italian dramatist, novelist, and poet: Nobel prize 1934.
- plauditory — approving or laudatory
- podiatrist — a person qualified to diagnose and treat foot disorders.
- polyandric — polyandrous.
- predacious — predatory; rapacious.
- predicator — the verbal element of a clause or sentence.
- preholiday — relating to the period before a holiday
- primordial — constituting a beginning; giving origin to something derived or developed; original; elementary: primordial forms of life.
- prismatoid — a polyhedron having its vertices lying on two parallel planes.
- pro-indian — Also called American Indian, Amerind, Amerindian, Native American. a member of the aboriginal people of America or of any of the aboriginal North or South American stocks, usually excluding the Eskimos.
- prodigally — wastefully or recklessly extravagant: prodigal expenditure.
- prolicidal — characteristic of prolicide
- proplastid — a plant cell organelle that a plastid develops from
- providable — to make available; furnish: to provide employees with various benefits.
- pyramidion — a miniature pyramid, as at the apex of an obelisk.
- pyranoside — a glycoside containing a pyran ring structure.
- quadripole — an electric circuit with two input and two output terminals
- radio play — a play written for broadcasting on radio
- radiograph — Also called shadowgraph. a photographic image produced by the action of x-rays or nuclear radiation.
- radiopager — a small radio receiver fitted with a buzzer to alert a person to telephone their home, office, etc, to receive a message
- radiopaque — opaque to radiation; visible in x-ray photographs and under fluoroscopy (opposed to radiotransparent).
- radiophare — a radiotelegraphic station used by vessels to determine their positions; radio beacon.
- radiophone — a radiotelephone.
- radiophoto — an image created by radio waves rather than light
- radioscope — an instrument, such as a fluoroscope, capable of detecting radiant energy
- radioscopy — the examination of objects opaque to light by means of another form of radiation, usually x-rays.
- readoption — the adoption of something or someone again
- rhapsodist — a person who rhapsodizes.
- rhapsodize — to talk with extravagant enthusiasm.
- rose aphid — a dark green aphid, Macrosiphum rosae, that feeds on roses and related plants.
- scorpaenid — belonging or pertaining to the Scorpaenidae, a family of marine fishes with spiny fins, including the rockfishes, scorpionfishes, and lionfishes.
- spermatoid — resembling sperm.
- spheroidal — pertaining to a spheroid or spheroids.
- sporadical — (of similar things or occurrences) appearing or happening at irregular intervals in time; occasional: sporadic renewals of enthusiasm.
- sporicidal — a substance or preparation for killing spores.
- tetraploid — having a chromosome number that is four times the basic or haploid number.
- unpaid-for — not paid for.