List of 13-letter words containing •••••••

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There are 18 thirteen-letter words containing E, H, N, 2O, R, T and Y

ANTHROPOMETRY	• anthropometry n. The science of measuring the human body to ascertain the ranges and averages of dimensions of the human… • ANTHROPOMETRY n. the measurement of parts and functions of human body, esp. as part of study of evolution.
ANTHROPOPHYTE	• anthropophyte n. (Ecology) A plant introduced into a new habitat by humans. • ANTHROPOPHYTE n. a plant introduced incidentally in the course of cultivation.
ARCHAEOBOTANY	• archaeobotany n. (Archaeology) Paleoethnobotany. • archæobotany n. Alternative form of archaeobotany. • ARCHAEOBOTANY n. the analysis and interpretation of plant remains found at archaeological sites, also ARCHEOBOTANY.
BUTYROPHENONE	• butyrophenone n. (Pharmacology) Any of a class of antipsychotic drugs (such as haloperidol) used especially in the treatment… • BUTYROPHENONE n. any of a class of antipsychotic drugs (as haloperidol) used esp. in the treatment of schizophrenia.
CHRONOTHERAPY	• chronotherapy n. Any therapy based on the circadian rhythm or other cyclical schedule. • CHRONOTHERAPY n. a treatment that work in harmony with the body's natural time rhythms.
ENANTIOMORPHY	• enantiomorphy n. The condition of being enantiomorphic. • ENANTIOMORPHY n. the state of being an enantiomorph, an object which is the mirror image of another.
HETEROKARYONS	• heterokaryons n. Plural of heterokaryon. • HETEROKARYON n. a cell, as in the mycelium of a fungus, that contains two or more genetically unlike nuclei.
HYDROGENATION	• hydrogenation n. (Chemistry) The chemical reaction of hydrogen with another substance, especially with an unsaturated… • HYDROGENATION n. the act of hydrogenating.
HYDROGENATORS	• hydrogenators n. Plural of hydrogenator. • HYDROGENATOR n. an agent that hydrogenates.
HYMENOPTERONS	• hymenopterons n. Plural of hymenopteron. • HYMENOPTERON n. an order of insect having four membranous wings, e.g. ants, bees, wasps, also HYMENOPTERAN.
HYMENOPTEROUS	• hymenopterous adj. (Entomology) Of the order Hymenoptera; hymenopteran. • HYMENOPTEROUS adj. having four membranous wings, as do ants, bees and wasps.
NEUROETHOLOGY	• neuroethology n. The study of animal behavior and its underlying control by the nervous system. • NEUROETHOLOGY n. the description of features of animal behaviour in terms of the mechanisms of the nervous system.
ORGANOTHERAPY	• organotherapy n. (Medicine) The therapeutic use of the endocrine organs (or glandular extracts) of animals. • ORGANOTHERAPY n. treatment of disease by administration of animal organs or extracts of them, esp. of ductless gland extracts.
ORTHOHYDROGEN	• orthohydrogen n. (Physics) form of the hydrogen molecule (H₂) in which the two nuclei have parallel spin; about 75% of… • ORTHOHYDROGEN n. the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction.
ORTHOPYROXENE	• orthopyroxene n. (Mineralogy) Any pyroxene that forms orthorhombic crystals. • ORTHOPYROXENE n. a member of the pyroxene group of minerals having an orthorhombic crystal structure, such as enstatite and hypersthene.
PHYTOESTROGEN	• phytoestrogen n. (Biochemistry) A substance found in certain plants (such as genistein) which can produce effects like… • PHYTOESTROGEN n. a plant substance similar to a weak oestrogen.
PHYTOHORMONES	• phytohormones n. Plural of phytohormone. • PHYTOHORMONE n. a plant hormone, regulating growth.
PYRITOHEDRONS	• pyritohedrons n. Plural of pyritohedron. • PYRITOHEDRON n. a pentagonal dodecahedron.

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: 120 words
Scrabble in French: 25 words
Scrabble in Spanish: 1 word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: no word

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