List of 15-letter words containing

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There are 13 fifteen-letter words containing TOI

AUTOINOCULATION	• autoinoculation n. Inoculation into oneself (as of modified cells). • autoinoculation n. (Pathology) The spread of a disease to another part of the body via inoculation. • AUTOINOCULATION n. self-inoculation.
AUTOIONISATIONS	• autoionisations n. Plural of autoionisation. • AUTOIONISATION n. self-ionizing, also AUTOIONIZATION.
AUTOIONIZATIONS	• autoionizations n. Plural of autoionization. • AUTOIONIZATION n. self-ionizing, also AUTOIONISATION.
CHORIOALLANTOIC	• chorioallantoic adj. Of or pertaining to the chorioallantois. • CHORIOALLANTOIC adj. of or like a chorioallantois, a highly vascularized fetal membrane.
CHORIOALLANTOIS	• chorioallantois n. (Anatomy) The vascular extraembryonic membrane, formed by the fusion of the allantois and the chorion… • CHORIOALLANTOIS n. a highly vascularized fetal membrane.
MASTOIDECTOMIES	• mastoidectomies n. Plural of mastoidectomy. • MASTOIDECTOMY n. an operation to remove mastoid bone.
PHOTOINDUCTIONS	• photoinductions n. Plural of photoinduction. • PHOTOINDUCTION n. induction by the effect of light.
PHOTOIONISATION	• photoionisation n. (Physics) The ejection of electrons from an atom or other species following the absorption of photons. • PHOTOIONISATION n. ionization (as in the ionosphere) of a molecule or atom caused by absorption of radiant energy, also PHOTOIONIZATION.
PHOTOIONIZATION	• photoionization n. Alternative spelling of photoionisation. • PHOTOIONIZATION n. ionization (as in the ionosphere) of a molecule or atom caused by absorption of radiant energy, also PHOTOIONISATION.
STOICHEIOLOGIES	• STOICHEIOLOGY n. the branch of biology that deals with the elements comprising animal tissues, also STOECHIOLOGY.
STOICHEIOMETRIC	• stoicheiometric adj. Alternative spelling of stoichiometric. • STOICHEIOMETRIC adj. relating to stoechiometry, the branch of chemistry that deals with the numerical proportions in which substances react, also STOECHIOMETRIC.
STOICHIOLOGICAL	• stoichiological adj. Of or relating to the science of stoichiology. • STOICHIOLOGICAL adj. related to stoichiology.
STOICHIOMETRIES	• stoichiometries n. Plural of stoichiometry. • STOICHIOMETRY n. the branch of chemistry that deals with the numerical proportions in which substances react, also STOECHIOMETRY.

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: 99 words
Scrabble in French: 32 words
Scrabble in Spanish: 8 words
Scrabble in Italian: 20 words
Scrabble in German: no word
Scrabble in Romanian: 51 words

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