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

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There are 16 twelve-letter words containing A, K, 2N, O and T

AEROPLANKTON	• aeroplankton n. The tiny lifeforms that float and drift in the air, carried by the current of the wind. • AEROPLANKTON n. minute organisms carried in the air.
CANTANKEROUS	• cantankerous adj. Given to or marked by an ill-tempered, quarrelsome nature; ill-tempered, cranky, crabby. • CANTANKEROUS adj. difficult or irritating to deal with.
CRYOPLANKTON	• CRYOPLANKTON n. minute organisms, esp. algae, living in ice, snow, or icy water.
ENTEROKINASE	• enterokinase n. (Biochemistry) An enzyme, secreted by the upper intestinal mucosa, that catalyzes the activation of… • ENTEROKINASE n. an enzyme esp. of the duodenal mucosa that activates trypsinogen by converting it to trypsin.
HALIPLANKTON	• haliplankton n. (Biology) oceanic plankton. • HALIPLANKTON n. plankton living in sea water.
HETEROKONTAN	• heterokontan adj. Belonging to the heterokonts. • HETEROKONTAN adj. of or like a heterokont, a kind of yellow-green alga.
HOLOPLANKTON	• holoplankton n. (Biology) Any organism that spends all of its life-cycle as plankton. • HOLOPLANKTON n. organisms which remain as plankton throughout their whole life cycle.
KAINOGENETIC	• KAINOGENETIC adj. relating to kainogenesis, the state where adaptations to the needs of the young stages develop early, and disappear in the adult stage.
KYANISATIONS	• KYANISATION n. the process of kyanising, proofing against decay by saturating with a solution of corrosive sublimate, also KYANIZATION.
KYANIZATIONS	• KYANIZATION n. the process of kyanizing, proofing against decay by saturating with a solution of corrosive sublimate, also KYANISATION.
MEROPLANKTON	• meroplankton n. (Biology) Any organism that spends part of its life-cycle (especially the larval stage) as plankton. • MEROPLANKTON n. plankton consisting of certain larvae that do not spend all their life as plankton.
MONOTASKINGS	• MONOTASKING n. the act of performing one task at a time.
MOUNTEBANKED	• mountebanked v. Simple past tense and past participle of mountebank. • MOUNTEBANK v. to act as a mountebank.
NANOPLANKTON	• nanoplankton n. Plankton between 2 and 20 microns in size. • NANOPLANKTON n. very small plankton, also NANNOPLANKTON.
NOMENKLATURA	• nomenklatura n. (Now historical) A list of bureaucratic posts in government and industry in the former Soviet Union… • nomenklatura n. The people on such lists; (by extension), any privileged class, a social or political elite. • NOMENKLATURA n. (Russian) officeholders and managers in a communist regime.
ZOOPLANKTONS	• zooplanktons n. Plural of zooplankton. • ZOOPLANKTON n. tiny, free-floating organisms in aquatic systems.

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: 206 words
Scrabble in French: 16 words
Scrabble in Spanish: no word
Scrabble in Italian: 2 words
Scrabble in German: no word
Scrabble in Romanian: 4 words

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