13-letter words containing a, n, e, r, o, b
- ge-pano-carib — a linguistic phylum comprising a large number of aboriginal languages with scattered distribution in South America east of the Andes.
- gerontophobia — a fear of old people.
- gobar numeral — any of a set of ancient numerals derived from Hindu numerals
- governability — to rule over by right of authority: to govern a nation.
- grave-robbing — a person who steals valuables from graves and tombs: Graverobbers had emptied the Mayan tomb before archaeologists could examine its contents.
- groundbreaker — a person who is an originator, innovator, or pioneer in a particular activity.
- gubernatorial — of or relating to a state governor or the office of state governor.
- heartbrokenly — In a heartbroken manner.
- heaven forbid — You say 'Heaven forbid!' to emphasize that you very much hope that something will not happen.
- heli-boarding — the sport of snowboarding on mountains or glaciers accessible only by helicopter or skiplane
- herborization — the act or process of herborizing
- hiberno-saxon — having the characteristics of both the Irish and English; Anglo-Irish.
- honey buzzard — a long-tailed Old World hawk, Pernis apivorus, that feeds on the larvae of bees as well as on small rodents, reptiles, and insects.
- honorableness — The property of being honorable.
- housebreaking — to train (a pet) to excrete outdoors or in a specific place.
- hunt saboteur — A hunt saboteur is someone who tries to stop a hunt from taking place or being successful because they believe it is cruel to the animal being hunted.
- imponderables — Plural form of imponderable.
- in-observance — lack of attention; inattention; heedlessness: drowsy inobservance.
- inconformable — Obsolete form of unconformable.
- inconquerable — That cannot be conquered; unconquerable.
- inconstruable — unable to be construed
- inconversable — (obsolete) uncommunicative; reserved.
- incorruptable — Misspelling of incorruptible.
- inelaborately — not in an elaborate fashion, in a way lacking elaboration
- inexorability — unyielding; unalterable: inexorable truth; inexorable justice.
- inner harbour — a part of a harbour which is further inland
- inobservation — lack of observation
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- interoperable — capable of being used or operated reciprocally: interoperable weapons systems.
- interoperably — capable of being used or operated reciprocally: interoperable weapons systems.
- inventoriable — a complete listing of merchandise or stock on hand, work in progress, raw materials, finished goods on hand, etc., made each year by a business concern.
- know by heart — have memorized
- labiogression — location of the anterior teeth forward of their natural position.
- laboriousness — requiring much work, exertion, or perseverance: a laborious undertaking.
- labour unrest — unrest or dissatisfaction displayed by workers, often in the form of strikes, and sometimes violent disputes, etc, which disrupts normal business
- lacrimal bone — a small, thin, membrane bone forming the front part of the inner wall of each orbit.
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- lemon verbena — a plant, Aloysia triphylla, having long, slender leaves with a lemonlike fragrance.
- liberationism — the principles of liberationists
- liberationist — the act of liberating or the state of being liberated.
- lower abdomen — lowest part of the belly
- lunar orbiter — one of a series of space probes that orbited and photographed the moon in 1966 and 1967.
- luxembourgian — of or relating to Luxembourg, its people, or their language.
- marbleization — The process of marbleizing.
- membranaceous — Resembling or having properties of a membrane.
- membrane bone — a bone that develops from membranous tissue.
- membranophone — any musical instrument, as a drum, in which the sound is produced by striking, rubbing, or blowing against a membrane stretched over a frame.
- memorableness — Memorability.
- microbalances — Plural form of microbalance.