List of 15-letter words containing

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There are 14 fifteen-letter words containing ACEOU

AMARYLLIDACEOUS	• amaryllidaceous adj. (Botany) Of or relating to the family Amaryllidaceae of herbaceous, perennial and bulbous flowering plants. • AMARYLLIDACEOUS adj. belonging to the Amaryllis family.
ASCLEPIADACEOUS	• asclepiadaceous adj. (Botany) Relating to the milkweeds. • ASCLEPIADACEOUS adj. belonging to the Asclepiadaceae, the milkweed and swallowwort family.
CAPRIFOLIACEOUS	• caprifoliaceous adj. (Botany) Of, pertaining to, or resembling the Caprifoliaceae family of honeysuckles. • CAPRIFOLIACEOUS adj. of or pertaining to the honeysuckle plant.
CHENOPODIACEOUS	• chenopodiaceous adj. (Botany) Of or relating to the family Chenopodiaceae (goosefoots) (now subfamily Chenopodioideae). • CHENOPODIACEOUS adj. belonging to the goosefoot family.
CONVOLVULACEOUS	• convolvulaceous adj. (Botany) Of, pertaining to, or resembling the family of plants of which the bindweed and morning glory… • CONVOLVULACEOUS adj. belonging to the genus Convulvulaceae, that includes bindweed.
HAMAMELIDACEOUS	• hamamelidaceous adj. (Botany) Belonging to the Hamamelidaceae. • HAMAMELIDACEOUS adj. belonging to the witch-hazel family.
MENISPERMACEOUS	• menispermaceous adj. (Botany) Pertaining to the natural family Menispermaceae of climbing plants. • MENISPERMACEOUS adj. belonging to the family Menispermaceae, moonseeds.
PASSIFLORACEOUS	• passifloraceous adj. Of or pertaining to the family Passifloraceae of mostly tropical flowering plants. • PASSIFLORACEOUS adj. belonging to the passionflower family.
PERGAMENTACEOUS	• pergamentaceous adj. (Biology, now chiefly botany) Reminiscent of parchment. • PERGAMENTACEOUS adj. parchment-like, also PERGAMENEOUS.
PLANTAGINACEOUS	• plantaginaceous adj. (Botany) Of or relating to the family Plantaginaceae of plantains and close relatives. • PLANTAGINACEOUS adj. belonging to the plantain family.
PLUMBAGINACEOUS	• plumbaginaceous adj. (Botany) Belonging to the Plumbaginaceae. • PLUMBAGINACEOUS adj. belonging to the Plumbaginaceae, leadworts.
SAPONACEOUSNESS	• saponaceousness n. The quality of being saponaceous. • SAPONACEOUSNESS n. the state of being saponaceous, slippery; soapy.
SARRACENIACEOUS	• sarraceniaceous adj. (Botany) Belonging to the Sarraceniaceae. • SARRACENIACEOUS adj. belonging to the Sarraceniaceae, pitcher-plants.
ZYGOPHYLLACEOUS	• zygophyllaceous adj. (Botany) Of or relating to the family Zygophyllaceae of bean-capers, caltrops, and related plants. • ZYGOPHYLLACEOUS adj. belonging to the Zygophyllaceae, the bean caper family.

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.

See this list for:

English Wiktionary: 96 words
Scrabble in French: no word
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: no word

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