15-letter words containing r, e, a, t, i, b
- insubordinately — In an insubordinate manner.
- interambulacral — relating to, or situated between, interambulacra
- interambulacrum — the area between two of an echinoderm's ambulacra
- interchangeable — (of two things) capable of being put or used in the place of each other: interchangeable symbols.
- interchangeably — (of two things) capable of being put or used in the place of each other: interchangeable symbols.
- interdependable — capable of being depended on; worthy of trust; reliable: a dependable employee.
- interminability — incapable of being terminated; unending: an interminable job.
- intolerableness — The state of being intolerable or insufferable.
- intracerebrally — Within the cerebrum.
- intractableness — The state of being intractable; intractability.
- intransmissible — incapable of being transmitted
- invulnerability — incapable of being wounded, hurt, or damaged.
- irreformability — the state or condition of being irreformable
- irrefragability — How irrefragable something is.
- irresolvability — The quality of being irresolvable.
- irritable colon — any combination of common disturbances of the bowel, as diarrhea or constipation, occurring with abdominal pain, sometimes accompanied by psychological stress. Abbreviation: IBS.
- irritable heart — cardiac neurosis.
- jupiter's-beard — red valerian.
- knight bachelor — bachelor (def 3).
- knight banneret — banneret1 (def 2).
- labor relations — worker-employer relationship
- labor-intensive — requiring or using a large supply of labor, relative to capital.
- ladybird beetle — ladybug.
- lambda particle — any of a family of neutral baryons with strangeness −1 or charm +1, and isotopic spin 0. The least massive member of the lambda family was the first strange particle to be discovered. Symbol: Λ.
- liberal studies — a supplementary arts course for those specializing in scientific, technical, or professional studies
- liberalizations — Plural form of liberalization.
- library edition — an edition of a book prepared for library use, especially with a library binding.
- lithium battery — A lithium battery is a type of battery used for low-power, high-reliability, long-life applications, such as clocks, cameras and calculators.
- low earth orbit — (communications) (LEO) The kind of orbit used by communications satellites that will offer high bandwidth for video on demand, television, and Internet communications. A satellite in LEO, in contrast to one in a geostationary orbit, is not in a fixed position relative to the Earth's surface so several satellites are required to provide continuous service.
- maneuverability — a planned and regulated movement or evolution of troops, warships, etc.
- manoeuvrability — The quality of being manoeuvrable.
- marriageability — The condition of being marriageable.
- matrix bar code — a type of 2D bar code that stores data in a matrix of geometrically shaped dark and light cells that represent bits. See also QR code.
- medieval breton — the Breton language of the Middle Ages, usually dated from the 12th to the mid-17th centuries.
- merchantability — The state of being merchantable.
- metacinnabarite — the black solid form of mercuric sulphide
- morale-boosting — A morale-boosting action or event makes people feel more confident and cheerful.
- morbidity table — A morbidity table is a statistical table that shows the proportion of people that are expected to become sick or injured at each age.
- moreton bay fig — a large Australian fig tree, Ficus macrophylla, having glossy leaves and smooth bark
- mortality table — an actuarial table showing the percentage of persons who die at any given age, compiled from statistics on selected population groups or on former policyholders.
- mountain beaver — a burrowing rodent, Aplodontia rufa, of W North America: family Aplodontidae
- negative number — a number that is less than 0
- neighbor states — the states or countries next to another state or country
- nitric bacteria — bacteria that convert nitrites to nitrates in the soil
- non-rectifiable — able to be rectified.
- nonattributable — not capable of being attributed to a particular source or cause
- nonbureaucratic — of, relating to, or characteristic of a bureaucrat or a bureaucracy; arbitrary and routine.
- obedience trial — a competitive event at which a dog can progress toward a degree in obedience by demonstrating its ability to follow a prescribed series of commands.
- observation car — a railroad passenger car having a lounge or platform from which the scenery can be viewed.
- observationally — of, relating to, or founded on observation, especially founded on observation rather than experiment.