List of 15-letter words containing

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There are 6 fifteen-letter words containing ILLO

COUNCILLORSHIPS	• councillorships n. Plural of councillorship. • COUNCILLORSHIP n. the office of councillor, also COUNCILORSHIP.
ILLOGICALNESSES	• illogicalnesses n. Plural of illogicalness. • ILLOGICALNESS n. ILLOGICAL, not logical, also UNLOGICAL.
MONTMORILLONITE	• montmorillonite n. (Mineralogy) Any of a group of soft, clay-like silicate minerals having many industrial and technical uses. • MONTMORILLONITE n. an alumina-rich clay mineral containing some sodium and magnesium.
OSCILLOGRAPHIES	• OSCILLOGRAPHY n. use of an oscillograph.
SCINTILLOMETERS	• scintillometers n. Plural of scintillometer. • SCINTILLOMETER n. instrument measuring scintillation of star.
SCINTILLOSCOPES	• scintilloscopes n. Plural of scintilloscope. • SCINTILLOSCOPE n. an instrument for measuring gamma rays emitted by a radioactive body, also SCINTILLASCOPE.

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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See this list for:

English Wiktionary: 63 words
Scrabble in French: 209 words
Scrabble in Spanish: 32 words
Scrabble in Italian: 17 words
Scrabble in German: no word
Scrabble in Romanian: 1 word

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