12-letter words containing a, n, t, i, u, o
- nondualistic — of, relating to, or of the nature of dualism.
- noneducation — not involving education
- nonspiritual — Not spiritual.
- nonvexatious — Not vexatious.
- northumbrian — of or relating to Northumbria, Northumberland, or the inhabitants or dialect of either.
- nucleotidase — a biochemical catalyst that facilitates the process of hydrolyzing or splitting a nucleotide and turning it into a phosphate and a nucleoside
- nugatoriness — Quality of being nugatory.
- obambulation — (obsolete) Wandering about; a casual outing.
- obfuscations — to confuse, bewilder, or stupefy.
- obnubilation — to cloud over; becloud; obscure.
- obscurantism — opposition to the increase and spread of knowledge.
- obscurantist — opposition to the increase and spread of knowledge.
- obscurations — Plural form of obscuration.
- occupational — of or relating to an occupation, trade, or calling: occupational guidance.
- oriental rug — a rug or carpet woven usually in Asia and characterized by hand-knotted pile.
- ornithogalum — any plant of the genus Ornithogalum
- ostentatious — characterized by or given to pretentious or conspicuous show in an attempt to impress others: an ostentatious dresser.
- otacousticon — (now rare) An instrument to aid hearing, such as an ear trumpet or hearing aid.
- outbalancing — Present participle of outbalance.
- outdistanced — Simple past tense and past participle of outdistance.
- outdistances — Third-person singular simple present indicative form of outdistance.
- outfangthief — the right of a lord to try a thief captured within his jurisdiction, regardless of where the thief is from
- outlandishly — In an outlandish manner.
- outmigration — to leave a region, community, etc., to move or settle into a different part of one's country or home territory: People are no longer out-migrating from the South in such large numbers.
- outside lane — the lane on a motorway where overtaking of other vehicles is permitted and vehicles can travel fastest
- outspreading — Present participle of outspread.
- outstandings — Outstanding amounts; unpaid debts.
- panic button — an alarm button for use in an emergency, as to summon help.
- passionfruit — any edible fruit of a passionflower, as the maypop.
- patroclinous — inheritance in which the traits of the offspring are derived primarily from the paternal parent (opposed to matrocliny).
- pauciloquent — using few words in speech or conversation
- pediculation — the act or process of growing a stalk or pedicle
- perpetuation — to make perpetual.
- pertinacious — holding tenaciously to a purpose, course of action, or opinion; resolute.
- perturbation — the act of perturbing.
- petrobrusian — a member of a 12th-century sect in S France that rejected the Mass, infant baptism, prayers for the dead, sacerdotalism, the veneration of the cross, and the building of churches.
- populational — the total number of persons inhabiting a country, city, or any district or area.
- postal union — an international agreement on postal rates and services.
- postdiluvian — existing or occurring after the Biblical Flood.
- pratincolous — living in a meadow.
- pregustation — the act of tasting beforehand
- productional — the act of producing; creation; manufacture.
- promulgation — to make known by open declaration; publish; proclaim formally or put into operation (a law, decree of a court, etc.).
- propugnation — defence
- protactinium — a radioactive, metallic element. Symbol: Pa; atomic number: 91.
- pterosaurian — a pterosaur
- puerto rican — an island in the central West Indies: a commonwealth associated with the U.S. 3435 sq. mi. (8895 sq. km). Capital: San Juan. Abbreviation: P.R., PR.
- pulling boat — a boat propelled by oars alone.
- punctulation — the state of being punctulate
- puncturation — the act of puncturing