List of 15-letter words beginning with

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There are 17 fifteen-letter words beginning with CHE

CHEERLESSNESSES	• CHEERLESSNESS n. CHEERLESS, without cheer, gloomy.
CHEMAUTOTROPHIC	• chemautotrophic adj. Alternative form of chemoautotrophic. • CHEMAUTOTROPHIC adj. of or like a chemautotroph.
CHEMICOPHYSICAL	• chemicophysical adj. Synonym of physicochemical. • CHEMICOPHYSICAL adj. involving the processes of both chemistry and physics.
CHEMOATTRACTANT	• chemoattractant n. A substance inducing positive chemotaxis in motile cells. • CHEMOATTRACTANT n. a chemical which provokes a chemotactic movement of e.g. cells or bacteria towards its area of highest concentration.
CHEMOAUTOTROPHS	• chemoautotrophs n. Plural of chemoautotroph. • CHEMOAUTOTROPH n. any organism, e.g. bacteria, that produces energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide, also CHEMOAUTROPH.
CHEMOAUTOTROPHY	• chemoautotrophy n. (Biology) A mode of growth in which CO₂ is the exclusive source of assimilated carbon, and energy is… • CHEMOAUTOTROPHY n. the production of energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide.
CHEMOLITHOTROPH	• chemolithotroph n. Chemoautotroph. • CHEMOLITHOTROPH n. a bacterium that obtains its energy from inorganic compounds containing iron, nitrogen, or sulfur, and not from living on decaying organisms.
CHEMOPREVENTION	• chemoprevention n. The prevention of disease by the use of food supplements, drugs etc. • CHEMOPREVENTION n. the use of chemical agents to prevent or slow the development of cancer.
CHEMOPREVENTIVE	• chemopreventive adj. Of, or relating to chemoprevention. • chemopreventive n. A food supplement etc used for chemoprevention.
CHEMOPSYCHIATRY	• CHEMOPSYCHIATRY n. treatment of mental illness by drugs.
CHEMORECEPTIONS	• chemoreceptions n. Plural of chemoreception. • CHEMORECEPTION n. the physiological reception of chemical stimuli.
CHEMOTACTICALLY	• chemotactically adv. By chemotaxis. • CHEMOTACTIC adv. exhibiting chemotaxis.
CHEMOTAXONOMIES	• chemotaxonomies n. Plural of chemotaxonomy. • CHEMOTAXONOMY n. the classification of plants and animals based on similarities and differences in biochemical composition.
CHEMOTAXONOMIST	• chemotaxonomist n. One who studies chemotaxonomy. • CHEMOTAXONOMIST n. one who practises chemotaxonomy.
CHEMOTHERAPISTS	• chemotherapists n. Plural of chemotherapist. • CHEMOTHERAPIST n. one who practises chemotherapy.
CHEMOTROPICALLY	• chemotropically adv. In a chemotropic manner. • CHEMOTROPIC adv. exhibiting chemotropism, i.e. plant growth in the direction of a particular chemical.
CHENOPODIACEOUS	• chenopodiaceous adj. (Botany) Of or relating to the family Chenopodiaceae (goosefoots) (now subfamily Chenopodioideae). • CHENOPODIACEOUS adj. belonging to the goosefoot family.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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English Wiktionary: 144 words
Scrabble in French: 8 words
Scrabble in Spanish: no word
Scrabble in Italian: 16 words
Scrabble in German: no word
Scrabble in Romanian: 29 words

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