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There are 3 twelve-letter words beginning with OLFAC

OLFACTOMETERolfactometer n. A device used to measure the acuity of a person’s sense of smell.
olfactometer n. A device used to measure odour intensity, and concentrations of volatile organic compounds, by means of their smell.
OLFACTOMETER n. an instrument measuring intensity of odour of a substance.
OLFACTOMETRYolfactometry n. The study and measurement of smells.
OLFACTOMETRY n. the measurement of the sharpness of the sense of smell.
OLFACTRONICSolfactronics n. The design and use of machines to analyze smells.
OLFACTRONICS n. the precise measurement, analysis and detection of odours by means of electronic instruments.

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: 10 words
  • Scrabble in French: 1 word
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 6 words


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