12-letter words containing s, e, i, o, n
- a sore point — If something is a sore point with someone, it is likely to make them angry or embarrassed if you try to discuss it.
- abortiveness — imperfect development; rudimentary nature
- acceptations — Plural form of acceptation.
- access point — the hub that links wireless devices to a network or to the internet
- accessioning — the act of coming into the possession of a right, title, office, etc.: accession to the throne.
- accompaniest — (archaic) Archaic second-person singular form of accompany.
- acetostearin — a waxlike, nongreasy solid, C 23 H 44 O 5 : used chiefly as a food preservative and as a plasticizer.
- actinometers — Plural form of actinometer.
- actinostelic — Of or possessing an actinostele.
- adenectomies — Plural form of adenectomy.
- adenoviruses — Plural form of adenovirus.
- admonishment — to caution, advise, or counsel against something.
- adventitious — added or appearing accidentally or unexpectedly
- aerodonetics — the study of soaring or gliding flight, esp the study of gliders
- aerodynamics — Aerodynamics is the study of the way in which objects move through the air.
- aeroneurosis — a functional disorder of aeroplane pilots characterized by anxiety and various psychosomatic disturbances, caused by insufficient oxygen at high altitudes and the emotional tension of flying
- aesthesiogen — a substance that stimulates or produces sensation
- affectations — Plural form of affectation.
- aforestation — Alternative spelling of afforestation.
- afrocentrism — centered on Africa or on African-derived cultures, as those of Brazil, Cuba, and Haiti: Afrocentric art.
- agamogenesis — asexual reproduction, such as fission or parthenogenesis
- aggregations — Plural form of aggregation.
- agrobusiness — the businesses collectively associated with the production, processing, and distribution of agricultural products.
- alongside of — at the side of; beside; adjoining
- alpha leonis — Regulus1
- altercations — Plural form of altercation.
- alternations — Plural form of alternation.
- ambitionless — without ambition, unambitious
- amelogenesis — the production of enamel by ameloblasts
- amentiferous — bearing aments
- aminophenols — Plural form of aminophenol.
- amnioscopies — Plural form of amnioscopy.
- anaerobiosis — life in the absence of oxygen
- androgenesis — a type of reproduction in insects and plants involving the development of an embryo that contains only paternal chromosomes
- anecdotalism — an inclination to relate anecdotes
- anemone fish — any of various damselfishes of the genus Amphiprion, such as A. percula (clown anemone fish), that usually live closely associated with sea anemones
- anemophilous — (of flowering plants such as grasses) pollinated by the wind
- anemotropism — orientation in response to a current of air.
- angelologist — a person who studies angelology
- angiogenesis — the induction of blood-vessel growth, often in association with a particular organ or tissue, or with a tumour
- angiopathies — Plural form of angiopathy.
- angiotensins — Plural form of angiotensin.
- anisothermal — (thermodynamics) Of or pertaining to a system that is not in thermal equilibrium, that does not have a single fixed temperature.
- anisotropies — Plural form of anisotropy.
- annoyingness — causing annoyance; irritatingly bothersome: annoying delays.
- anteposition — the position opposite a given part of a plant
- anteriorness — The state or quality of being anterior.
- anthologised — Simple past tense and past participle of anthologise.
- anthologiser — Alternative spelling of anthologizer.
- anthologizes — Third-person singular simple present indicative form of anthologize.
On this page, we collect all 12-letter words with S-E-I-O-N. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that contains in S-E-I-O-N to use in Scrabble or Crossword puzzles