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List of 12-letter words containing

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There are 17 twelve-letter words containing E, F, I, M, N, O and U

AMENTIFEROUSamentiferous adj. (Botany) Bearing catkins.
AMENTIFEROUS adj. bearing catkins.
FLUVIOMARINEfluviomarine adj. (Geology) Formed by the joint action of a river and the sea.
FLUVIOMARINE adj. of deposits, formed by joint action of the sea and a river or stream.
FLUVOXAMINESFLUVOXAMINE n. an antidepressant predominantly used to treat obsessive-compulsive disorder.
FRUMENTATIONfrumentation n. (Historical) The distribution of corn to the people (especially to appease them during agitation for…
FRUMENTATION n. a gift of grain bestowed on starving or rebellious people in ancient Rome.
INFAMOUSNESSinfamousness n. The state or quality of being infamous; infamy.
INFAMOUSNESS n. the state of being infamous.
LUMINIFEROUSluminiferous adj. Producing or transmitting light; luminous.
LUMINIFEROUS adj. bearing or bringing light.
MUTTONFISHESmuttonfishes n. Plural of muttonfish.
MUTTONFISH n. a common food fish of the Western Atlantic.
NEUROFIBROMAneurofibroma n. (Medicine) A benign tumor composed of fibroblasts surrounding nerve cells.
NEUROFIBROMA n. a tumour of the nervous fibre.
SEMINIFEROUSseminiferous adj. (Botany) producing seed.
seminiferous adj. (Anatomy) conveying, containing, bearing, or producing semen or seminal fluid.
SEMINIFEROUS adj. seed-bearing.
SULFONAMIDESsulfonamides n. Plural of sulfonamide.
SULFONAMIDE n. any of various amides, such as sulfanilamide, of a sulfonic acid.
TUMEFACTIONStumefactions n. Plural of tumefaction.
TUMEFACTION n. swelling.
UNFORMALISEDunformalised adj. Alternative form of unformalized.
UNFORMALISED adj. not formalised, also UNFORMALIZED.
UNFORMALIZEDunformalized adj. That has not been formalized.
UNFORMALIZED adj. not formalized, also UNFORMALISED.
UNFORMIDABLEunformidable adj. Not formidable.
UNFORMIDABLE adj. not formidable.
UNIFORMITIESuniformities n. Plural of uniformity.
UNIFORMITY n. the state of being uniform.
UNMODIFIABLEunmodifiable adj. Incapable of being modified; immune to modification.
UNMODIFIABLE adj. not modifiable.
UNPERFORMINGUNPERFORMING adj. not performing.

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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