12-letter words containing n, a, y, b
- renewability — able to be renewed: a library book that is not renewable.
- roundaboutly — in a roundabout manner
- sandy blight — trachoma.
- scramblingly — in a scrambling manner
- sigma baryon — an unstable hyperon having positive, negative, or zero electric charge and strangeness −1. Symbol: Σ.
- soybean milk — a milk substitute made of soy flour and water, used especially in the making of tofu.
- stringy-bark — any of several eucalyptus trees having a fibrous bark
- sub-attorney — a lawyer; attorney-at-law.
- subalternity — lower in rank; subordinate: a subaltern employee.
- subcentrally — in a subcentral manner
- subliminally — existing or operating below the threshold of consciousness; being or employing stimuli insufficiently intense to produce a discrete sensation but often being or designed to be intense enough to influence the mental processes or the behavior of the individual: a subliminal stimulus; subliminal advertising.
- subsonically — at a velocity below that of sound
- subway train — a train that runs on an underground railway
- sybase, inc. — (company) A software vendor focused on database management software. Yearly sales: $903.9 million (1997). Address: 6475 Christie Ave., Emeryville, California, USA.
- toynbee hall — a residential settlement in East London, named after Arnold Toynbee (1852–83), a British economist and social reformer
- trainability — capable of being trained.
- tyndall beam — the visible path of light produced by the scattering action (Tyndall effect) of the particles in a colloidal solution on a beam of light passed through it.
- unacceptably — in an intolerable manner
- unanalysable — not able to be analysed or examined
- unappeasably — in an unappeasable manner
- unassailably — not open to attack or assault, as by military force or argument: unassailable fortifications; unassailable logic.
- unattainably — in an unattainable manner
- unbelievably — too dubious or improbable to be believed: an unbelievable excuse.
- uncharitably — in an unkind or ungenerous manner
- unemployable — unsuitable for employment; unable to find or keep a job.
- unflamboyant — not flamboyant
- unforgivably — in an unforgivable manner
- unmanageably — in a way that is unmanageable, or to an unmanageable extent
- unmeasurably — of undetermined or indefinitely great extent or amount; unlimited; measureless: the unmeasured heavens.
- unmistakably — not mistakable; clear; obvious.
- unnoticeably — attracting notice or attention; capable of being noticed: a noticeable lack of interest.
- unobligatory — required as a matter of obligation; mandatory: A reply is desirable but not obligatory.
- unpardonably — in a manner that is not excusable; disgracefully
- unpunishably — in an unpunishable manner
- unquenchably — in an unquenchable manner
- unreasonably — not reasonable or rational; acting at variance with or contrary to reason; not guided by reason or sound judgment; irrational: an unreasonable person.
- unrecyclable — (of trash, waste material, etc) not able to be recycled or made into a new product
- unremarkably — notably or conspicuously unusual; extraordinary: a remarkable change.
- unsearchably — in an unsearchable manner
- unseasonably — not seasonable; being out of season; unseasonal: unseasonable weather.
- unstatutably — in an unstatutable manner
- untenability — incapable of being defended, as an argument, thesis, etc.; indefensible.
- unvoyageable — not able to be sailed or otherwise journeyed over; untraversable; innavigable
- venerability — commanding respect because of great age or impressive dignity; worthy of veneration or reverence, as because of high office or noble character: a venerable member of Congress.
- verbal irony — irony in which a person says or writes one thing and means another, or uses words to convey a meaning that is the opposite of the literal meaning.
- west babylon — a city on S Long Island, in SE New York.
- woburn abbey — a mansion in Woburn in Bedfordshire: originally an abbey; rebuilt in the 17th century for the Dukes of Bedford, altered by Henry Holland in the 18th century; deer park landscaped by Humphrey Repton
- x-ray binary — a binary star that is an intense source of X-rays and is composed of a normal star in close orbit with a white dwarf, neutron star, or black hole
- younghusband — Sir Francis Edward. 1863–1942, British explorer, mainly of N India and Tibet. He used military force to compel the Dalai Lama to sign (1904) a trade agreement with Britain