olfactometer

About 0.02 uses per million words.

Meaning

1. noun A device used to measure the acuity of a person's sense of smell.
2. noun A device used to measure odour intensity, and concentrations of volatile organic compounds, by means of their smell.

Similar words

olfacty odorometer odorimeter smell-o-meter osmoscope audiometer stinkometer acoumeter esthesiometer sonometer

Often followed by

was for and experiments to tests is in were

Word family

olfactometers