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List of 12-letter words containing

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There are 11 twelve-letter words containing K, L, 2N, O and T

AEROPLANKTONaeroplankton 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.
CRYOPLANKTONCRYOPLANKTON n. minute organisms, esp. algae, living in ice, snow, or icy water.
ENDOSKELETONendoskeleton n. (Anatomy) The internal skeleton of an animal, which in vertebrates is composed of bone and cartilage.
ENDOSKELETON n. an internal skeleton or supporting framework in an animal.
HALIPLANKTONhaliplankton n. (Biology) oceanic plankton.
HALIPLANKTON n. plankton living in sea water.
HOLOPLANKTONholoplankton 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.
INTERLOCKINGinterlocking v. Present participle of interlock.
interlocking n. (Rail transport) An arrangement of signal apparatus that prevents conflicting movements through a set…
INTERLOCK v. to lock or clasp together.
KINETONUCLEIKINETONUCLEUS n. a DNA body located near the base of the flagellum in flagellate protozoa, also KINETOPLAST.
MEROPLANKTONmeroplankton 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.
NANOPLANKTONnanoplankton n. Plankton between 2 and 20 microns in size.
NANOPLANKTON n. very small plankton, also NANNOPLANKTON.
NOMENKLATURAnomenklatura 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.
ZOOPLANKTONSzooplanktons 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 WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 103 words
  • Scrabble in French: 11 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 2 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 3 words


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