List of 12-letter words containing ••••••

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There are 20 twelve-letter words containing D, H, I, 2O, P and Y

HETEROPLOIDY	• heteroploidy n. (Genetics) The state of being heteroploid. • HETEROPLOIDY n. the state of being heteroploid.
HYDROMORPHIC	• hydromorphic adj. Synonym of hydric (“requiring moisture”). • hydromorphic adj. (Soil science) Formed in the presence of an excess of water. • HYDROMORPHIC adj. developed in the presence of an excess of moisture which tends to suppress aerobic factors in soil-building.
HYDROPHILOUS	• hydrophilous adj. (Biology) That grows or thrives in or near water. • hydrophilous adj. (Botany) That is pollinated by water. • HYDROPHILOUS adj. water-loving; pollinated by agency of water.
HYDROPHOBIAS	• hydrophobias n. Plural of hydrophobia. • HYDROPHOBIA n. the morbid fear of water, as in rabies victims.
HYDROTROPISM	• hydrotropism n. (Biology) The movement of a plant (or other organism) in response to water, either towards or away from water. • HYDROTROPISM n. growth in the direction of water.
HYPERBOLOIDS	• hyperboloids n. Plural of hyperboloid. • HYPERBOLOID n. a solid figure in which some of the plane sections are hyperbolas.
HYPOCHONDRIA	• hypochondria n. (Medicine) A psychological disorder characterized by excessive preoccupation or worry about having a serious illness. • hypochondria n. (Obsolete, medicine) Melancholy; depression. • hypochondria n. Plural of hypochondrium.
HYPOCYCLOIDS	• hypocycloids n. Plural of hypocycloid. • HYPOCYCLOID n. a curve generated by a point on the circumference of a circle which rolls on the inside of another circle.
HYPODIPLOIDY	• hypodiploidy n. The state of being hypodiploid; hypoploidy in diploid organisms (including humans). • HYPODIPLOIDY n. the state of being hypodiploid, having slightly fewer than the diploid number of chromosomes.
HYPOPLOIDIES	• hypoploidies n. Plural of hypoploidy. • HYPOPLOIDY n. the state of being hypoploid, having a chromosome number a few below the normal diploid number.
HYPOTHYROIDS	• HYPOTHYROID n. someone suffering from hypothyroidism.
HYPOTROCHOID	• hypotrochoid n. (Geometry) A geometric curve traced by a fixed point on the radius line outside one circle which rotates… • HYPOTROCHOID n. the curve traced by a point on the radius, or radius produced, of a circle rolling within another circle.
LYMPHOMATOID	• lymphomatoid adj. Relating to, or characteristic of lymphomata. • LYMPHOMATOID adj. like a lymphoma.
PHOTODYNAMIC	• photodynamic adj. Of, relating to, or caused by the energy or momentum of light or other electromagnetic radiations. • photodynamic adj. Of, or relating to photodynamics. • PHOTODYNAMIC adj. of, relating to, or having the property of intensifying or inducing a toxic reaction to light (as in the destruction of cancer cells stained with a light-sensitive dye) in a living system.
PHYTONADIONE	• phytonadione n. (Biochemistry, pharmacology) Alternative form of phytomenadione. • PHYTONADIONE n. phylloquinone, vitamin K1.
PODOPHYLLINS	• podophyllins n. Plural of podophyllin. • PODOPHYLLIN n. a cathartic resin obtained from the rhizomes of the Podophyllum genus, also PODOPHYLIN.
POLICYHOLDER	• policyholder n. (Insurance) A person who holds an insurance policy, especially the person whose life is insured. • policy␣holder n. Alternative spelling of policyholder. • POLICYHOLDER n. the owner of an insurance policy.
POLYHEDROSIS	• polyhedrosis n. Any of several diseases of insect larvae that are caused by the polyhedral viruses, family Baculoviridae. • POLYHEDROSIS n. an often fatal disease of certain insect larvae or decapod crustaceans, caused by viruses containing DNA.
PYRITOHEDRON	• pyritohedron n. (Mathematics) An irregular dodecahedron, the faces of which are identical but irregular pentagons. • pyritohedron n. (Mineralogy) The shape of one of the crystal habits of pyrite. • PYRITOHEDRON n. a pentagonal dodecahedron.
SINDONOPHANY	• SINDONOPHANY n. the periodic exhibiting of the Turin shroud to the public.

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: 118 words
Scrabble in French: 9 words
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: no word

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