13-letter words containing a, i, r, b, o
- lunar rainbow — moonbow.
- luxembourgian — of or relating to Luxembourg, its people, or their language.
- macroglobulin — A plasma globulin of high molecular weight.
- malabsorbtion — Misspelling of malabsorption.
- malabsorption — faulty absorption of nutritive material from the intestine.
- mandibuliform — Having the form of a mandible; - said especially of the maxill\u00e6 of an insect when hard and adapted for biting.
- mao inhibitor — any of various substances, as isocarboxazid and phenelzine, that block enzymatic breakdown of certain monoamine neurotransmitters: used to treat severe depression. Abbreviation: MAOI.
- marbleization — The process of marbleizing.
- matchboarding — a construction of matchboards.
- medical board — a group of people qualified to give opinions on medical matters
- megaherbivore — a large herbivore, such as an elephant, weighing more than 1000kg
- memorabiliast — a person who collects mementos or souvenirs, as postcards or playbills.
- mephobarbital — The drug methylphenobarbital.
- metagrobolize — to mystify or puzzle
- microbalances — Plural form of microbalance.
- microbarogram — a record made by a microbarograph.
- microfilmable — Suitable for storage on microfilm.
- microhabitats — Plural form of microhabitat.
- microwaveable — Alternative spelling of microwavable.
- misobservance — a failure to observe thoroughly or properly
- molding board — a board upon which bread is kneaded, cookies prepared, etc.
- mount gambier — a city in S Australia.
- mountainboard — a type of skateboard specially designed for rough terrain and steep slopes, having four large wheels linked by a suspension system
- mourning band — a piece of black material, esp an armband, worn to indicate that the wearer is in mourning
- multivibrator — A device consisting of two amplifying transistors or valves, each with its output connected to the input of the other, producing an oscillatory signal.
- mycobacterial — (medicine) Of or pertaining to mycobacteria.
- mycobacterium — A bacterium of a group that includes the causative agents of leprosy and tuberculosis.
- myofibroblast — (cytology) A cell that is intermediate between a fibroblast and smooth muscle.
- narrow-bodied — (of a jet aircraft) having a narrow fuselage and a single aisle with seats on either side.
- neoliberalism — an outgrowth of the U.S. liberal movement, beginning in the late 1960s, that modified somewhat its traditional endorsement of all trade unions and opposition to big business and military buildup.
- neoliberalist — A supporter of neoliberalism.
- neurofibromas — Plural form of neurofibroma.
- nitrobacteria — Plural form of nitrobacterium.
- nitrogen base — Chemistry, Biochemistry. a nitrogen-containing organic compound that has the chemical properties of a base, especially a pyrimidine or purine: Four nitrogen bases are present in a DNA molecule.
- non-frangible — easily broken; breakable: Most frangible toys are not suitable for young children.
- nonabsorptive — Not absorptive.
- nonaerobiotic — Able to live without oxygen from the atmosphere.
- nondeliberate — not deliberate or intentional
- nonfilterable — incapable of being filtered
- nonobligatory — Not obligatory; not required; optional.
- nonperishable — not subject to rapid deterioration or decay: A supply of nonperishable food was kept for emergencies.
- nonprofitable — Not profitable; not making profit.
- nonrefillable — Not refillable; unable to be refilled.
- nonshrinkable — incapable of being shrunk
- notary public — a public officer or other person authorized to authenticate contracts, acknowledge deeds, take affidavits, protest bills of exchange, take depositions, etc.
- obi-wan error — (programming) /oh'bee-won" er"*r/ (RPI, from "off-by-one" and the Obi-Wan Kenobi character in "Star Wars") A kind of off-by-one error.
- objurgatively — In an objurgative or reproving manner.
- observability — capable of being or liable to be observed; noticeable; visible; discernible: an observable change in attitude.
- observational — of, relating to, or founded on observation, especially founded on observation rather than experiment.
- observatories — Plural form of observatory.