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

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There are 15 thirteen-letter words containing D, H, I, N, 2O and Y

CHLOROHYDRINS	• chlorohydrins n. Plural of chlorohydrin. • CHLOROHYDRIN n. any of various organic compounds derived from diols or polyhydroxy alcohols by substitution of chlorine for part of the hydroxyl groups.
DISHONOURABLY	• dishonourably adv. (Britain) Alternative spelling of dishonorably. • DISHONOURABLE adv. not honourable, also DISHONORABLE.
HYDROFORMINGS	• HYDROFORMING n. the catalytic reforming of petroleum to increase the proportion of aromatic and branched-chain hydrocarbons.
HYDROGENATION	• hydrogenation n. (Chemistry) The chemical reaction of hydrogen with another substance, especially with an unsaturated… • HYDROGENATION n. the act of hydrogenating.
HYDROLYSATION	• hydrolysation n. Alternative form of hydrolyzation. • HYDROLYSATION n. the process of hydrolysing, also HYDROLYZATION.
HYDROLYZATION	• hydrolyzation n. (Chemistry) The act of hydrolyzing. • HYDROLYZATION n. the process of hydrolyzing, also HYDROLYSATION.
HYDROQUINONES	• hydroquinones n. Plural of hydroquinone. • HYDROQUINONE n. another name for quinol.
HYDROXYLATION	• hydroxylation n. (Organic chemistry) The introduction of a hydroxyl group into a molecule, especially by the replacement… • HYDROXYLATION n. the act of hydroxylating.
HYPOCHONDRIAC	• hypochondriac adj. Related to, or affected by hypochondria. • hypochondriac adj. Related to, or located in the hypochondrium. • hypochondriac n. A person affected with hypochondria.
HYPOCHONDRIAS	• hypochondrias n. Plural of hypochondria. • HYPOCHONDRIA n. suffering from imaginary illness.
HYPOCHONDRIUM	• hypochondrium n. (Anatomy) The upper region of the abdomen, below the lower ribs, each side of the epigastrium. • HYPOCHONDRIUM n. either of two regions of the upper part of the abdomen.
PHOTODYNAMICS	• photodynamics n. The study of the activating effects of light on living organisms. • PHOTODYNAMICS n. the branch of biology concerned with the effects of light on the actions of plants and animals.
PHYTONADIONES	• PHYTONADIONE n. phylloquinone, vitamin K1.
PYRITOHEDRONS	• pyritohedrons n. Plural of pyritohedron. • PYRITOHEDRON n. a pentagonal dodecahedron.
SYNCHONDROSIS	• synchondrosis n. (Anatomy) A form of only slightly-moveable articulation between bones joined by hyaline cartilage, as… • SYNCHONDROSIS n. synarthrosis in which the bone surfaces are connected by cartilage.

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: 157 words
Scrabble in French: 10 words
Scrabble in Spanish: no word
Scrabble in Italian: 4 words
Scrabble in German: no word
Scrabble in Romanian: no word

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