12-letter words containing a, c, r, d, i
- orthopaedics — (used with a singular verb) the medical specialty concerned with correction of deformities or functional impairments of the skeletal system, especially the extremities and the spine, and associated structures, as muscles and ligaments.
- orthopedical — (American spelling) Alternative form of orthopaedical.
- orthovanadic — relating to orthovanadates
- overachieved — Simple past tense and past participle of overachieve.
- overdelicate — extremely or excessively delicate: an overdelicate digestive system.
- overdramatic — of or relating to the drama.
- overmedicate — to treat with medicine or medicaments.
- packet radio — (communications, radio) The use of packet switched communications protocols in large networks (i.e not wireless LANs or Bluetooth) having wireless links to terminals at least. Packet radio is split into amateur packet radio (AX25) and General Packet Radio Service (GRPS).
- paedomorphic — showing signs of paedomorphism
- para-medical — related to the medical profession in a secondary or supplementary capacity.
- paradigmatic — of or relating to a paradigm.
- paradisaical — paradisiacal.
- paradisiacal — of, like, or befitting paradise.
- parascending — parasailing
- parasiticide — an agent or preparation that destroys parasites.
- participated — to take or have a part or share, as with others; partake; share (usually followed by in): to participate in profits; to participate in a play.
- particolored — having different colors in different areas or patches; variegated: a parti-colored dress.
- pediatrician — a physician who specializes in pediatrics.
- pedicellaria — one of the minute pincerlike structures common to starfish and sea urchins, used for cleaning and to capture tiny prey.
- pencil cedar — the red cedar, Juniperus virginiana, or its wood.
- pentacrinoid — a larval crinoid resembling members of the genus Pentacrinus
- pericarditis — inflammation of the pericardium.
- periodic law — the law that the properties of the elements are periodic functions of their atomic numbers.
- periodically — recurring at intervals of time: periodic revivals of an interest in handicrafts.
- picture card — face card
- pindaric ode — an ode consisting of several units, each of which is composed of a strophe and an antistrophe of identical form followed by a contrasting epode.
- piperic acid — a saturated organic acid (C12H10O4), derived from plants in the pepper family, that forms yellow crystals and can be oxidized to produce piperonal
- plaid screen — [XEROX PARC] A "special effect" that occurs when certain kinds of memory smashes overwrite the control blocks or image memory of a bit-mapped display. The term "salt and pepper" may refer to a different pattern of similar origin. Though the term as coined at PARC refers to the result of an error, some of the X demos induce plaid-screen effects deliberately as a display hack.
- playing card — one of the conventional set of 52 cards in four suits, as diamonds, hearts, spades, and clubs, used in playing various games of chance and skill.
- pointed arch — an arch having a pointed apex.
- postcardlike — (of a scene) resembling a postcard
- precedential — of the nature of or constituting a precedent.
- precipitated — to hasten the occurrence of; bring about prematurely, hastily, or suddenly: to precipitate an international crisis.
- predischarge — of or pertaining to the period prior to discharge, esp prior to discharge from hospital or from employment
- predominance — the state, condition, or quality of being predominant: the predominance of the rich over the poor.
- premedicated — to treat with medicine or medicaments.
- preordinance — an authoritative rule or law; a decree or command.
- privatdocent — (in German and certain other universities) a private teacher or lecturer recognized by the university but receiving no compensation from it, being remunerated by fees.
- proboscidate — having a proboscis.
- proboscidean — pertaining to or resembling a proboscis.
- productional — the act of producing; creation; manufacture.
- promuscidate — shaped like a proboscis
- propaedeutic — pertaining to or of the nature of preliminary instruction.
- propanedioic — malonic.
- prosodically — in a prosodic manner
- prussic acid — weakly acidic extremely poisonous aqueous solution of hydrogen cyanide
- pteroic acid — a crystalline acid found in spinach
- punditocracy — influential media pundits collectively.
- pyruvic acid — a water-soluble liquid, C 3 H 4 O 3 , important in many metabolic and fermentative processes, having an odor resembling that of acetic acid, prepared by the dehydration of tartaric acid: used chiefly in biochemical research.
- quadraphonic — of, noting, or pertaining to the recording and reproduction of sound over four separate transmission or direct reproduction channels instead of the customary two of the stereo system: a quadraphonic recording.