10-letter words containing a, d, o, l
- proctodeal — a depression in the ectoderm of the anal region of a young embryo, which develops into part of the anal canal.
- 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.
- psalmodize — to sing psalms
- pseudoalum — any of a class of alums in which the usual monovalent metal of a true alum is replaced by a bivalent metal
- pseudosalt — a compound whose formula is that of a salt, but that does not ionize in solution
- quadrifoil — Alternative form of quadrifoliate.
- quadrilogy — (nonstandard) A tetralogy.
- quadripole — an electric circuit with two input and two output terminals
- quadrupole — a set of four associated positive and negative electric charges or two associated magnetic dipoles
- quail dove — any of several tropical American pigeons of the genera Starnoenas or Geotrygon.
- radiculose — having small roots or rhizoids
- radio link — radio communication setup
- radio play — a play written for broadcasting on radio
- radiolabel — label (def 12).
- radiologic — of or relating to radiology.
- radiolysis — the dissociation of molecules by ionizing radiation.
- radiolytic — the dissociation of molecules by ionizing radiation.
- raduliform — rasp-like
- railroaded — a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail.
- railroader — a person employed in the operation or management of a railroad.
- rain cloud — a cloud or a mass of clouds that yields rain.
- rain-cloud — a cloud or a mass of clouds that yields rain.
- rated load — the load a machine or vehicle is rated to carry.
- razorblade — a sharp-edged metal blade for use in a razor.
- real video — (video, compression) A lossy video compression format from Real Media.
- real world — the realm of practical or actual experience, as opposed to the abstract, theoretical, or idealized sphere of the classroom, laboratory, etc.: recent college graduates looking for jobs in the real world of rising unemployment.
- recordable — to set down in writing or the like, as for the purpose of preserving evidence.
- red salmon — sockeye salmon.
- redondilla — a Spanish verse form in which each stanza consists of four lines, each with eight syllables, and a rhyme scheme abba.
- remodulate — to regulate by or adjust to a certain measure or proportion; soften; tone down.
- rhabdolith — a minute rodlike structure, believed by some to be algae, found at the bottom and the surface of the ocean, and which is composed of calcium carbonate, calcium or limestone
- rhodoplast — a plastid found in red algae, containing red pigment as well as chlorophyll
- rhomboidal — shaped almost like a diamond or rhomboid
- rix-dollar — any of various silver coins, as the Danish rigsdaler, the Dutch rijksdaalder, or the German reichsthaler, of about equal value.
- road apple — a piece of horse manure on or at the side of a road.
- road atlas — a book of maps showing roads, designed for drivers
- road metal — broken stone, cinders, etc., used for making roads.
- roadroller — a person who rolls roads.
- round clam — quahog.
- roundtable — a number of persons gathered together for conference, discussion of some subject, etc., and often seated at a round table.
- rowlandson — Thomas, 1756–1827, English caricaturist.
- royal duke — a duke who is also a royal prince, being a member of the royal family
- royal road — an auspicious or easy way or means to achieve something: the royal road to success.
- sacerdotal — of priests; priestly.
- saddleroom — a room for storing saddlery
- saddlesore — feeling sore or stiff from horseback riding.
- salad bowl — a large bowl in which a salad, especially a tossed salad, is served.