13-letter words containing a, e, r, o, b, i
- overstability — the state of being excessively stable
- paleosiberian — a group of languages comprising those languages of Siberia that are not affiliated with Indo-European, Altaic, Uralic, or Eskimo-Aleut and including the Chukotian family and the unrelated language isolates Ket, Nivkh, and Yukaghir; Paleo-Asiatic.
- parietal bone — either of a pair of membrane bones forming, by their union at the sagittal suture, part of the sides and top of the skull.
- parietal lobe — the middle part of each cerebral hemisphere behind the central sulcus.
- particleboard — a boardlike building material made by compressing sawdust or wood particles with a resin binder
- partitionable — a division into or distribution in portions or shares.
- pentobarbital — a barbiturate, C 1 1 H 1 7 N 2 O 3 , used as a hypnotic and as a sedative.
- perambulation — to walk through, about, or over; travel through; traverse.
- perboric acid — a hypothetical acid, HBO 3 , known only in the form of its salts.
- perditionable — deserving perdition or damnation
- phenobarbital — a white, crystalline powder, C 1 2 H 1 2 N 2 O 3 , used as a sedative, a hypnotic, and as an antispasmodic in epilepsy.
- phlebographic — relating to phlebography or the X-ray imaging of a vein that has been injected with a dye that is visible on the image taken
- pigeon breast — chicken breast.
- pine grosbeak — a large grosbeak, Pinicola enucleator, of coniferous forests of northern North America and Eurasia, the male of which has rose and gray plumage.
- pre-columbian — of or relating to the Americas before the arrival of Columbus: pre-Columbian art; pre-Columbian Indians.
- prebasic molt — the molt by which most birds replace all of their feathers, usually occurring annually after the breeding season.
- prebiological — of or relating to chemicals or environmental conditions existing before the development of the first living things.
- prefabricator — someone who or an organization that prefabricates
- problematical — of the nature of a problem; doubtful; uncertain; questionable.
- proverbialism — a proverbial expression
- proverbialist — a person who composes, records or uses proverbial expressions
- proverbialize — to use in a proverbial way
- rabblerousing — Of or pertaining to a rabble-rouser.
- rainbow snake — a burrowing snake, Farancia erytrogramma, of the southeastern U.S., having red and black stripes along the body, a red and yellow underside, and a sharp-tipped tail used in maneuvering prey.
- rambling rose — any of various cultivated hybrid roses that straggle over other vegetation
- re-absorption — resorption (def 2).
- reasonability — agreeable to reason or sound judgment; logical: a reasonable choice for chairman.
- reattribution — the act of attributing; ascription.
- recalibration — the act or process of recalibrating something
- recombination — any of several processes by which genetic material of different origins becomes combined. It most commonly occurs between two sets of parental chromosomes during production of germ cells
- redial button — a button on a telephone, allowing the user to dial a number again
- reformability — the extent to which something or someone is reformable; the capability or susceptibility to reform
- rehabilitator — to restore to a condition of good health, ability to work, or the like.
- reinforceable — capable of being reinforced
- relubrication — to apply some oily or greasy substance to (a machine, parts of a mechanism, etc.) in order to diminish friction; oil or grease (something).
- republication — publication anew.
- resublimation — Psychology. the diversion of the energy of a sexual or other biological impulse from its immediate goal to one of a more acceptable social, moral, or aesthetic nature or use.
- retrofittable — to modify equipment (in airplanes, automobiles, a factory, etc.) that is already in service using parts developed or made available after the time of original manufacture.
- reverberation — a reechoed sound.
- rialto bridge — a bridge over the Grand Canal in Venice, Italy, liking Rialto Island with San Marco Island
- robben island — a small island in South Africa, 11 km (7 miles) off the Cape Peninsula: formerly used by the South African government to house political prisoners
- rollerblading — skating on rollerblades
- semicarbazone — a product that occurs as a result of aldehyde or ketone reacting with semicarbazide
- skateboarding — a device for riding upon, usually while standing, consisting of a short, oblong piece of wood, plastic, or aluminum mounted on large roller-skate wheels, used on smooth surfaces and requiring better balance of the rider than the ordinary roller skate does.
- skilled labor — labor that requires special training for its satisfactory performance.
- sodium borate — borax1 .
- solderability — the characteristic of being solderable
- sonic barrier — sound barrier.
- sound barrier — Also called sonic barrier, transonic barrier. (not in technical use) a hypothetical barrier to flight beyond the speed of sound, so postulated because aircraft undergo an abruptly increasing drag force induced by compression of the surrounding air when traveling near the speed of sound.
- springboarded — a flexible board, projecting over water, from which divers leap or spring.