You searched for: “algesimeters
algesimeter (s) (noun), algesimeters (pl)
An instrument used in measuring the sensitiveness to, or the perception threshold for pain as produced with a sharp point or an apparatus for determining the sensitiveness of the skin: After the operation on Mary's right leg, Dr. Martin used an algesimeter to determine the amount of sensation in her right foot.
algometer, algesimeter (s) (noun); algometers; algesimeters (pl)
An instrument that purports to measure sensitiveness to pain in terms of the amount of pressure exerted on the skin: Dr. Dawson used an algometer on Mr. Smith's foot in order to assess the intensity of pain as part of his patient's check-up.
Weeds are a pain in the grass.
—Slogan on an invoice from a Pennsylvania tree-and-lawn-spraying service.