13-letter words containing m, a, t, h, i, c
- hexadactylism — Sexdactyly.
- histaminergic — releasing histamine
- histochemical — the branch of science dealing with the chemical components of cellular and subcellular tissue.
- holometabolic — Of, pertaining to, or undergoing holometabolism.
- homiletically — In a homiletic fashion.
- homochromatic — of or relating to one hue; monochromatic.
- homogenetical — of, involving or relating to homogeny
- homoscedastic — having the same variance.
- human capital — the collective skills, knowledge, or other intangible assets of individuals that can be used to create economic value for the individuals, their employers, or their community: Education is an investment in human capital that pays off in terms of higher productivity.
- hygrometrical — Alternative form of hygrometric.
- hypermagnetic — (physics) Extremely magnetic.
- hypermetrical — Hypermetric.
- hyperromantic — extremely or excessively romantic
- hypometabolic — Relating to hypometabolism.
- hypsometrical — Of or pertaining to hypsometry.
- hyracotherium — eohippus.
- iatrochemical — relating to iatrochemistry or iatrochemists
- iceman cometh — a play (1946) by Eugene O'Neill.
- idiochromatic — (of a mineral) deriving a characteristic color from its capacity to absorb certain light rays.
- impact wrench — an electric or pneumatic power wrench with interchangeable toolhead attachments, used for installing and removing nuts, bolts, and screws.
- inharmonicity — the quality of being inharmonic
- kitchen match — a wooden friction match with a large head, used especially for igniting gas ovens or burners.
- logarithmancy — Divination using logarithms.
- lucifer match — friction match.
- lymphoblastic — (US, cytology, immunology) Of or pertaining to a lymphoblast.
- machicolation — an opening in the floor between the corbels of a projecting gallery or parapet, as on a wall or in the vault of a passage, through which missiles, molten lead, etc., might be cast upon an enemy beneath.
- machilipatnam — a city in E Andhra Pradesh state, in S India, on the Bay of Bengal: first British trading settlement 1611.
- machinability — The condition of being machinable.
- machine-steel — low-carbon steel that can be easily machined.
- macrolecithal — megalecithal.
- magnetic head — head (def 33).
- master switch — a switch that can be used to turn on or off the supply of electricity to a building or to certain equipment
- mastigophoric — Carrying or wielding a whip.
- match fitness — the condition of being match-fit
- match-funding — the stipulation set by a grant-providing body that the recipients of a grant raise a certain percentage of the money they require, generally a sum more or less equal to that of the sum of money being granted
- matchboarding — a construction of matchboards.
- mathematician — an expert or specialist in mathematics.
- mathematicism — the belief that everything can be explained in mathematical terms
- mechanisation — Alternative spelling of mechanization.
- mechanization — to make mechanical.
- merchant ship — law: commercial vessel
- mesaticephaly — the state or condition of being mesaticephalic or mesocephalic
- metachromasia — A characteristic change in the colour of staining carried out in biological tissues, exhibited by certain aniline dyes when they bind to particular substances present in these tissues, called chromotropes.
- metachromatic — change of color, especially that due to variation in the temperature of a body.
- metaheuristic — An experimental heuristic method for solving a general class of computational problems by combining user procedures in the hope of obtaining a more efficient or robust procedure.
- metamorphotic — Of or relating to metamorphosis.
- metaphoricity — The power of a metaphor.
- metaphysician — a person who creates or develops metaphysical theories.
- metaphysicist — a person who creates or develops metaphysical theories.
- metaphysicize — to think, write, etc, metaphysically