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There are 10 twelve-letter words containing A, B, F, 2I, L, N and O

BIFUNCTIONALbifunctional adj. Having two functions.
bifunctional adj. (Chemistry, of a compound) Having two functional groups or binding sites.
bifunctional adj. (Chemistry, of a reaction) Involving two functional groups or binding sites.
BIOFLAVONOIDbioflavonoid n. Flavonoid.
BIOFLAVONOID n. vitamin P, a vitamin found in citrus fruit, blackcurrants and rosehips, aka citrin.
FIBRILLATIONfibrillation n. The rapid, irregular, and unsynchronized contraction of the muscle fibers of the heart.
FIBRILLATION n. uncoordinated contraction of muscle-fibres in the heart.
FISSIONABLESfissionables n. Plural of fissionable.
FISSIONABLE n. a fissionable material.
INFIBULATIONinfibulation n. An act of fastening, especially the stitching together of the labia to prevent intercourse.
INFIBULATION n. the act of fastening with ring, clasp or stitches to prevent sexual intercourse.
INFORMIDABLEinformidable adj. (Obsolete) Not formidable; not to be feared or dreaded.
INFORMIDABLE adj. not formidable.
INFRAORBITALinfraorbital adj. (Anatomy, relational) Below the orbit of the eye.
infraorbital n. (Anatomy) Ellipsis of infraorbital bone..
INFRAORBITAL adj. situated below the orbit of the eye.
RIBOFLAVINESRIBOFLAVINE n. a member of the vitamin B complex, in yellowish-brown crystals, promoting growth in children, also RIBOFLAVIN.
SAPONIFIABLEsaponifiable adj. Suitable for use in soap production.
saponifiable adj. (Organic chemistry, of a lipid) That can be saponified.
SAPONIFIABLE adj. capable of being converted into soap.
UNMODIFIABLEunmodifiable adj. Incapable of being modified; immune to modification.
UNMODIFIABLE adj. not modifiable.

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: 42 words
  • Scrabble in French: 12 words
  • Scrabble in Spanish: 16 words
  • Scrabble in Italian: 27 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 35 words


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