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There are 2 twelve-letter words beginning with RESPIROM

RESPIROMETERrespirometer n. A device used to measure the rate of respiration of living organisms, such as plants or fish.
respirometer n. An apparatus for supplying air to a diver under water.
RESPIROMETER n. an instrument for measuring and studying respiration.
RESPIROMETRYrespirometry n. A form of calorimetry that is used to measure the metabolic rate.
RESPIROMETRY n. measurement by respirometer.

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: 2 words
  • Scrabble in French: no word
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 2 words


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