11-letter words containing t, a, s, o, i
- nicostratus — a son of Menelaus and Helen who, with his illegitimate brother Megapenthes, expelled Helen from Sparta when Menelaus died.
- nitrogenase — an enzyme complex that catalyzes the reduction of molecular nitrogen in the nitrogen-fixation process of bacteria.
- nitrosamine — any of a series of compounds with the type formula R 2 NNO, some of which are carcinogenic, formed in cured meats by the conversion of nitrite.
- nitrosation — a chemical reaction in which organic compounds are converted into nitroso compounds
- nitrosourea — any of various lipid-soluble, synthetic or naturally occurring alkylating agents that can cross the blood-brain barrier: used in the treatment of certain brain cancers.
- nitrostarch — an orange powder, C 1 2 H 1 2 N 8 O 2 6 , soluble in ethanol, used in explosives.
- nominations — Plural form of nomination.
- nominatives — Plural form of nominative.
- non-clastic — Biology. breaking up into fragments or separate portions; dividing into parts.
- non-marxist — an adherent of Karl Marx or his theories.
- nonactivist — One who is not an activist.
- nonartistic — not artistic
- nonbotanist — a person who is not a botanist, a person who does not study plants
- nonexistant — Misspelling of nonexistent.
- nonhospital — not related to, identified with, or taking place in a hospital
- nonisolated — Not isolated.
- nonmystical — not mystical
- nonpartisan — not partisan; objective.
- nonsemantic — of, relating to, or arising from the different meanings of words or other symbols: semantic change; semantic confusion.
- nonsilicate — Mineralogy. any of the largest group of mineral compounds, as quartz, beryl, garnet, feldspar, mica, and various kinds of clay, consisting of SiO 2 or SiO 4 groupings and one or more metallic ions, with some forms containing hydrogen. Silicates constitute well over 90 percent of the rock-forming minerals of the earth's crust.
- nonstriated — not striated; unstriped, as certain muscular tissue.
- normalities — conforming to the standard or the common type; usual; not abnormal; regular; natural.
- nostalgists — Plural form of nostalgist.
- nostradamic — of or pertaining to Nostradamus or resembling his work; prophetic
- notaphilist — a person who studies or collects paper money
- notionalist — someone more concerned with the semantic content of language than with the formal structure
- nova scotia — a peninsula and province in SE Canada: once a part of the French province of Acadia. 21,068 sq. mi. (54,565 sq. km). Capital: Halifax.
- numerations — Plural form of numeration.
- obfuscating — Present participle of obfuscate.
- obfuscation — to confuse, bewilder, or stupefy.
- obfusticate — Synonym of obfuscate.
- obligations — Plural form of obligation.
- obliterates — Third-person singular simple present indicative form of obliterate.
- obsagittate — (botany, of leaves) Of a reverse sagittate shape, with two pointed lobes extending at the apex.
- obscuration — the act of obscuring.
- obsecration — to entreat solemnly; beseech; supplicate.
- observation — an act or instance of noticing or perceiving.
- observative — Observant; watchful.
- obsignation — the action or process of certifying by means of, or as if with, a seal or a mark of ratification
- obsignatory — (obsolete) Ratifying; confirming by sealing.
- obstetrical — of or relating to the care and treatment of women in childbirth and during the period before and after delivery.
- obstinately — firmly or stubbornly adhering to one's purpose, opinion, etc.; not yielding to argument, persuasion, or entreaty.
- obstipation — obstinate constipation.
- obtestation — The act of obtesting; supplication; protestation.
- occidentals — Plural form of occidental.
- occipitalis — A muscle of the head, sometimes considered to be part of the occipitofrontal muscle.
- occupations — Plural form of occupation.
- octandrious — having eight stamens.
- old castile — a region in N Spain: formerly a province.
- olfactories — of or relating to the sense of smell: olfactory organs.