List of 15-letter words containing ••••••

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There are 19 fifteen-letter words containing D, H, N, O, S, T and Y

AZIDOTHYMIDINES	• azidothymidines n. Plural of azidothymidine. • AZIDOTHYMIDINE n. a derivative of thymidine.
CHONDRICHTHYANS	• chondrichthyans n. Plural of chondrichthyan. • CHONDRICHTHYAN n. a technical name for a cartilaginous fish.
CROTONALDEHYDES	• crotonaldehydes n. Plural of crotonaldehyde. • CROTONALDEHYDE n. a pungent liquid aldehyde obtained by dehydration of aldol.
CYPROHEPTADINES	• cyproheptadines n. Plural of cyproheptadine. • CYPROHEPTADINE n. a powerful antihistamine drug used to treat allergies.
DEHYDRORETINOLS	• DEHYDRORETINOL n. vitamin A2.
DEHYPNOTISATION	• DEHYPNOTISATION n. the process of dehypnotising, also DEHYPNOTIZATION.
DEMYTHOLOGISING	• demythologising v. Present participle of demythologise. • DEMYTHOLOGISE v. to remove mythology from in order to arrive at the basic meaning, also DEMYTHOLOGIZE.
DIPHENYLKETONES	• diphenylketones n. Plural of diphenylketone. • DIPHENYLKETONE n. the aromatic ketone benzophenone.
HYDROCORTISONES	• hydrocortisones n. Plural of hydrocortisone. • HYDROCORTISONE n. a glucocorticoid hormone that is used to treat inflammatory and allergic conditions, aka cortisol.
HYDRODYNAMICIST	• hydrodynamicist n. One who studies hydrodynamics. • HYDRODYNAMICIST n. a student of hydrodynamics.
HYDROGENISATION	• hydrogenisation n. Alternative form of hydrogenization. • HYDROGENISATION n. the process of hydrogenising, also HYDROGENIZATION.
HYPERMODERNISTS	• hypermodernists n. Plural of hypermodernist. • HYPERMODERNIST n. a practitioner of a hypermodernist style in art.
HYPOCHONDRIASTS	• hypochondriasts n. Plural of hypochondriast. • HYPOCHONDRIAST n. a hypochondriac.
LABYRINTHODONTS	• labyrinthodonts n. Plural of labyrinthodont. • LABYRINTHODONT n. an extinct amphibian, so called from a mazy pattern on a section of its teeth.
NORTHEASTWARDLY	• northeastwardly adv. Towards the northeast. • NORTHEASTWARDLY adv. in a northeasterly direction.
NORTHWESTWARDLY	• northwestwardly adv. Towards the northwest. • NORTHWESTWARDLY adv. NORTHWESTWARD.
ODONTORHYNCHOUS	• ODONTORHYNCHOUS adj. of birds, having toothlike ridges inside the beak.
SUPERHETERODYNE	• superheterodyne adj. (Electronics) Pertaining to a technique used in radio and television receivers to tune to a particular… • superheterodyne n. A receiver of this kind. • SUPERHETERODYNE n. applied to radio reception in which oscillations of slightly different frequency are imposed on the received oscillations, producing beats of a frequency above audio-frequency which are easily amplified.
SYNARTHRODIALLY	• synarthrodially adv. By means of synarthrosis. • SYNARTHRODIAL adv. of, relating to, or being a synarthrosis.

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 1Word.ws and WikWik.org.

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English Wiktionary: 209 words
Scrabble in French: 26 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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