12-letter words containing a, x, i, s
- express mail — mail delivered quicker than normal mail
- expressional — Of or pertaining to expression, either in language, the face or the arts.
- expropriates — Third-person singular simple present indicative form of expropriate.
- expugnations — Plural form of expugnation.
- exsanguinate — (transitive) To kill by means of blood loss.
- exsanguinous — Alternative form of exsanguious.
- exspoliation — (obsolete) spoliation.
- exsufflation — (obsolete) A blast from beneath.
- exsufflicate — Empty, inflated, frivolous.
- externalised — Simple past tense and past participle of externalise.
- externalizes — Third-person singular simple present indicative form of externalize.
- extraditions — Plural form of extradition.
- extramusical — outside the field or scope of music
- extraversion — Alternative spelling of extroversion.
- extropianism — Belief in, or support for, the theory of extropy.
- fixed assets — any long-term asset, as a building, tract of land, or patent.
- galvanotaxis — movement of an organism or any of its parts in a particular direction in response to an electric current; electrotaxis.
- german sixth — (in musical harmony) an augmented sixth chord having a major third and a perfect fifth between the root and the augmented sixth
- hepatotoxins — Plural form of hepatotoxin.
- heterauxesis — an unequal or asymmetrical growth of cells, parts of plants or animals
- hexacosanoic — as in hexacosanoic acid
- hexasiloxane — (organic chemistry) Any siloxane having six -Si-O- groups.
- hydrosalpinx — A distally blocked Fallopian tube filled with serous or clear fluid.
- inexcuseable — Alternative form of inexcusable.
- inexhaustive — not exhaustive; not thorough
- inexpansible — unable to be expanded
- infix syntax — infix notation
- joe six-pack — Slang. the average or typical blue-collar man.
- laxadaisical — Misspelling of lackadaisical.
- laxativeness — the condition or quality of being laxative
- lex talionis — the principle or law of retaliation that a punishment inflicted should correspond in degree and kind to the offense of the wrongdoer, as an eye for an eye, a tooth for a tooth; retributive justice.
- lipoxygenase — (enzyme) Any of a class of enzymes that catalyse the oxidation of polyunsaturated fatty acids.
- magnetotaxis — movement or orientation of an organism in response to a magnetic field.
- maximisation — Alternative spelling of maximization.
- mesoappendix — the mesentery of the vermiform appendix.
- morphallaxis — Biology. the regeneration of a destroyed body part by the reorganization of its remaining cells.
- neutral axis — an imaginary line in the cross section of a beam, shaft, or the like, along which no stresses occur.
- nonexpansile — Not expansile.
- nonvexatious — Not vexatious.
- nuisance tax — a tax paid in small but frequent amounts, usually by consumers.
- over-anxious — excessively anxious.
- oxidant smog — photochemical smog.
- pansexualism — the belief that a sexual instinct drives all human behaviour
- pansexualist — someone who is pansexual
- pansexuality — Psychiatry. pertaining to the theory that all human behavior is based on sexuality.
- pax vobiscum — peace be with you
- polysiloxane — a polymer composed of silicon and oxygen atoms
- praxinoscope — a toy in which a sequence of images, depicted on the inner surface of a cylinder and reflected in a series of mirrors, gives the illusion of motion as the cylinder rotates
- radical axis — the line such that tangents drawn from any point of the line to two given circles are equal in length.
- saint sixtus — Saint, pope a.d. 432–440.