12-letter words containing n, a, o, f, b
- francophobia — the phenomenon of hating French speakers, culture, or people
- free balloon — a balloon, often equipped to carry passengers, that drifts with air currents and whose ascent and descent are controlled by the release of ballast and buoyant gas.
- french broad — a river in W North Carolina and E Tennessee, flowing N and NW to join the Holston River at Knoxville to form the Tennessee River. 210 miles (338 km) long.
- frontal bone — a broad membrane bone of the skull, forming the forehead and the upper portion of each orbit.
- frontal lobe — the anterior part of each cerebral hemisphere, in front of the central sulcus.
- funambulator — a tightrope-walker; a funambulist
- functionable — functional (def 3).
- futtock band — a metal band around a lower mast somewhat below the top, for holding the lower ends of a futtock shroud.
- in behalf of — in / on behalf of, as a representative of or a proxy for: On behalf of my colleagues, I address you tonight.
- incapable of — not allowing or admitting; not able to accept or experience
- inconfutable — (obsolete) Not confutable.
- infibulation — the stitching together of the vulva, often after a clitoridectomy, leaving a small opening for the passage of urine and menstrual blood.
- informidable — (obsolete) Not formidable; not to be feared or dreaded.
- infraorbital — (anatomy) Below the orbit (of the eye).
- neurofibroma — a benign neoplasm composed of the fibrous elements of a nerve.
- nonflammable — not flammable; not combustible or easily set on fire.
- not half bad — very good
- obfuscations — to confuse, bewilder, or stupefy.
- of substance — wealthy
- on behalf of — in / on behalf of, as a representative of or a proxy for: On behalf of my colleagues, I address you tonight.
- rainbow fish — guppy.
- rainbow flag — a multicoloured flag used as a symbol of peace; often used to represent gay and lesbian pride
- rainbow roof — a gable roof in the form of a broad Gothic arch, with gently sloping convex surfaces.
- sorbefacient — inducing absorption
- surfboarding — a long, narrow board on which a person stands or lies prone in surfboarding.
- transfer box — A transfer box is a gear system that divides the power between the front and rear axles of a four-wheel drive system.
- unaffordable — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- unconfinable — not able to be bound
- unconfutable — to prove to be false, invalid, or defective; disprove: to confute an argument.
- unfathomable — not able to be fathomed, or completely understood; incomprehensible: heroism in the face of unfathomable conflict.
- unfavourable — Unfavourable conditions or circumstances cause problems for you and reduce your chances of success.
- unflamboyant — not flamboyant
- unfollowable — to come after in sequence, order of time, etc.: The speech follows the dinner.
- unforgivable — to grant pardon for or remission of (an offense, debt, etc.); absolve.
- unforgivably — in an unforgivable manner
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- unmodifiable — incapable of being modified
- unobfuscated — to confuse, bewilder, or stupefy.
- unoffendable — to err in conduct; commit a sin, crime, or fault.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unreformable — not able to be reformed or reclaimed
- urban forest — the trees and plants within a city.