7-letter words containing a, d, i
- pyramid — Architecture. (in ancient Egypt) a quadrilateral masonry mass having smooth, steeply sloping sides meeting at an apex, used as a tomb. (in ancient Egypt and pre-Columbian Central America) a quadrilateral masonry mass, stepped and sharply sloping, used as a tomb or a platform for a temple.
- pythiad — the four-year period between two celebrations of the Pythian Games.
- qaddafi — Muammar (Muhammad) al- or el- [moo-ah-mahr,, al,, el] /muˈɑ mɑr,, æl,, ɛl/ (Show IPA), 1942–2011, Libyan army colonel and political leader: chief of state 1969–2011.
- qadhafi — Muammar (Muhammad) al- or el- [moo-ah-mahr,, al,, el] /muˈɑ mɑr,, æl,, ɛl/ (Show IPA), 1942–2011, Libyan army colonel and political leader: chief of state 1969–2011.
- qingdao — Tsingtao.
- quadri- — four
- quadric — of the second degree (said especially of functions with more than two variables).
- quailed — to lose heart or courage in difficulty or danger; shrink with fear.
- querida — Darling.
- rabidly — irrationally extreme in opinion or practice: a rabid isolationist; a rabid baseball fan.
- rad-lib — a liberal, especially a liberal politician, considered to have radical or extremist tendencies.
- radiale — the carpal bone of the forelimb or wrist
- radials — Plural form of radial.
- radians — Plural form of radian The angle subtended at the centre of a circle by an arc of the circle of the same length as the circle's radius.
- radiant — emitting rays of light; shining; bright: the radiant sun; radiant colors.
- radiata — (in some classification systems) a major grouping that includes more or less radially symmetrical animals, as coelenterates (jellyfish, sea anemones, corals), ctenophores (comb jellies), and echinoderms (starfish, sea urchins, sea cucumbers).
- radiate — to extend, spread, or move like rays or radii from a center.
- radical — of or going to the root or origin; fundamental: a radical difference.
- radicel — a minute root; a rootlet.
- radices — a plural of radix.
- radicle — Botany. the lower part of the axis of an embryo; the primary root. a rudimentary root; radicel or rootlet.
- radioed — wireless telegraphy or telephony: speeches broadcast by radio.
- raiding — a sudden assault or attack, as upon something to be seized or suppressed: a police raid on a gambling ring.
- railbed — the ballast layer supporting the sleepers of a railway track
- rallied — to ridicule in a good-natured way; banter.
- randies — sexually aroused; lustful; lecherous.
- raphide — any of numerous needle-shaped crystals, usually of calcium oxalate, that occur in many plant cells as a metabolic product
- rapidan — a river in N Virginia, flowing E from the Blue Ridge Mountains into the Rappahannock River: Civil War battle 1862.
- rapider — occurring within a short time; happening speedily: rapid growth.
- rapidly — occurring within a short time; happening speedily: rapid growth.
- rashida — a female given name: from a Swahili word meaning “righteous.”.
- ravined — marked or furrowed with ravines.
- rawhide — untanned skin of cattle or other animals.
- re-laid — simple past tense and past participle of re-lay.
- read in — to look at carefully so as to understand the meaning of (something written, printed, etc.): to read a book; to read music.
- readied — completely prepared or in fit condition for immediate action or use: troops ready for battle; Dinner is ready.
- readier — completely prepared or in fit condition for immediate action or use: troops ready for battle; Dinner is ready.
- readies — completely prepared or in fit condition for immediate action or use: troops ready for battle; Dinner is ready.
- readily — promptly; quickly; easily: The information is readily available.
- reading — an act or instance of reading: Give the agreement a careful read before you sign it.
- readmit — to allow to enter; grant or afford entrance to: to admit a student to college.
- red tai — See under tai.
- redbait — to denounce or deprecate as a political radical, especially to accuse of being communist.
- redtail — an American hawk with red colouring on its tail
- residua — the residue, remainder, or rest of something.
- rhodian — of or relating to the island Rhodes.
- ribband — riband.
- ricardo — David, 1772–1823, English economist.
- richard — (Duke of Gloucester) 1452–85, king of England 1483–85.
- ridable — capable of being ridden, as a horse.