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There are 7 ten-letter words beginning with SPIRO

SPIROCHETEspirochete n. Any of several coiled bacteria of the order Spirochaetales, most of which are pathogenic to both humans and animals.
SPIROCHETE n. a spirally coiled bacterium lacking a rigid cell wall, the cause of syphilis and other diseases, also SPIROCHAETE.
SPIROGRAMSspirograms n. Plural of spirogram.
SPIROGRAM n. a record made by a spirograph, an instrument recording movements of breathing.
SPIROGRAPHspirograph n. (Medicine) an instrument for measuring and recording the depth and rapidity of breathing movements.
Spirograph n. A geometric drawing toy consisting of a set of plastic gears and toothed rings.
SPIROGRAPH n. an instrument recording movements of breathing.
SPIROGYRASspirogyras n. Plural of spirogyra.
SPIROGYRA n. any of various minute green filamentous freshwater algae constituting the genus Spirogyra.
SPIROMETERspirometer n. (Medicine) An instrument for measuring the air capacity of the lungs.
SPIROMETER n. an instrument measuring lung capacity.
SPIROMETRYspirometry n. (Medicine) The measurement of the volume of air that a person can move into and out of the lungs, using a spirometer.
SPIROMETRY n. the act of measuring the chest capacity by means of a spirometer.
SPIROPHOREspirophore n. (Historical) A device for inducing artificial respiration by means of an airtight case for the body and an air pump.
SPIROPHORE n. an apparatus for inducing artificial respiration by means of an airtight case for the body and an air pump.

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: 26 words
  • Scrabble in French: 5 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 6 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 9 words


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