12-letter words containing d, r, o, p, i, n
- giant powder — dynamite composed of nitroglycerin and kieselguhr.
- gonadotropic — pertaining to substances formed in the anterior pituitary gland that affect the activity of the ovary or testis.
- gonadotropin — a gonadotropic substance.
- hippodroming — (baseball) present participle of hippodrome; Staging games to suit gamblers, especially baseball.
- horned viper — a highly venomous viper, Cerastes cerastes, of northern Africa and extreme southwestern Asia, having a process resembling a horn just above each eye.
- hydroplaning — a seaplane.
- hydrosalpinx — A distally blocked Fallopian tube filled with serous or clear fluid.
- hypochondria — Also, hypochondriasis [hahy-poh-kuh n-drahy-uh-sis] /ˌhaɪ poʊ kənˈdraɪ ə sɪs/ (Show IPA). Psychiatry. an excessive preoccupation with one's health, usually focusing on some particular symptom, as cardiac or gastric problems.
- impardonable — (obsolete) unpardonable.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- improvidence — not provident; lacking foresight; incautious; unwary.
- in good part — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
- incorporated — legally incorporated, as a company.
- intercropped — Simple past tense and past participle of intercrop.
- interpolated — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- introspected — Simple past tense and past participle of introspect.
- jaw-dropping — Something that is jaw-dropping is extremely surprising, impressive, or shocking.
- jeopardising — Present participle of jeopardise.
- jeopardizing — Present participle of jeopardize.
- lepidopteran — lepidopterous.
- lepidopteron — any lepidopterous insect.
- lepidosirens — Plural form of lepidosiren.
- ligniperdous — (of insects) wood-destroying
- liopleurodon — Any of the genus Liopleurodon of large carnivorous marine plesiosaurs, apex predators of the Middle to Late Jurassic seas that covered Europe.
- loading ramp — a ramp that is used for loading a ship
- london pride — a saxifragaceous plant, a hybrid between Saxifraga spathularis and S. umbrosa, having a basal rosette of leaves and pinkish-white flowers
- media person — a person who works in the mass media
- microprinted — printed in microprint
- money spider — any of certain small shiny brownish spiders of the family Linyphiidae
- monodisperse — (of a colloid) Having particles of (approximately) the same size.
- multipronged — having or composed of several prongs: a multipronged electric plug.
- neuropeptide — any of various short-chain peptides, as endorphins, that function as neuromodulators in the nervous system and as hormones in the endocrine system.
- nondescripts — Plural form of nondescript.
- nonproducing — that does not produce
- norephedrine — The drug phenylpropanolamine.
- old prussian — a Baltic language extinct since the 17th century. Abbreviation: OPruss.
- on shipboard — on board a ship
- open verdict — law: coroner's jury finding
- opera window — a narrow, fixed window on each side of the rear passenger compartment of an automobile.
- outspreading — Present participle of outspread.
- overspending — the act or an instance of spending in excess of one's desires or what one can afford or is allocated
- palindromist — a word, line, verse, number, sentence, etc., reading the same backward as forward, as Madam, I'm Adam or Poor Dan is in a droop.
- paradoxidian — relating to the genus Paradoxides
- paradoxurine — relating to the palm civet
- parasphenoid — a bone next to the sphenoid bone in the skull of some animals
- pend oreille — a river in NE Washington, N Idaho, and SE British Columbia, flowing NW to the Columbia River. 130 miles (209 km) long.
- pentacrinoid — a larval crinoid resembling members of the genus Pentacrinus
- periodontics — the branch of dentistry dealing with the study and treatment of diseases of the periodontium.
- periodontist — a specialist in periodontics.