| ABSORPTIOMETERS | • absorptiometers n. Plural of absorptiometer. • ABSORPTIOMETER n. an instrument for measuring the solubility of gases in liquids. |
| AUDIOMETERS | • audiometers n. Plural of audiometer. • AUDIOMETER n. an instrument for measuring acuity of hearing. |
| BIOMETERS | • biometers n. Plural of biometer. • BIOMETER n. a device for measuring carbon dioxide given off by living matter. |
| CRANIOMETERS | • craniometers n. Plural of craniometer. • CRANIOMETER n. an instrument for measuring the skull. |
| EBULLIOMETERS | • ebulliometers n. Plural of ebulliometer. • EBULLIOMETER n. a device used to determine the boiling point of a solution. |
| EFFUSIOMETERS | • effusiometers n. Plural of effusiometer. • EFFUSIOMETER n. an instrument for comparing the molecular weights of gases. |
| ERIOMETERS | • eriometers n. Plural of eriometer. • ERIOMETER n. an instrument for measuring very small diameters. |
| EUDIOMETERS | • eudiometers n. Plural of eudiometer. • EUDIOMETER n. an apparatus for gas analysis. |
| GONIOMETERS | • goniometers n. Plural of goniometer. • GONIOMETER n. an instrument for measuring angles; direction finder. |
| GRADIOMETERS | • gradiometers n. Plural of gradiometer. • GRADIOMETER n. an instrument for measuring gradient of a physical quantity. |
| HELIOMETERS | • heliometers n. Plural of heliometer. • HELIOMETER n. instrument for measuring apparent diameter of the sun. |
| OPSIOMETERS | • opsiometers n. Plural of opsiometer. • OPSIOMETER n. an instrument for testing vision. |
| PANRADIOMETERS | • PANRADIOMETER n. an instrument used for measuring radiant heat independently of wavelength. |
| PLUVIOMETERS | • pluviometers n. Plural of pluviometer. • PLUVIOMETER n. a device for recording rainfall. |
| POTENTIOMETERS | • potentiometers n. Plural of potentiometer. • POTENTIOMETER n. an instrument for measuring electromotive forces. |
| PYRHELIOMETERS | • pyrheliometers n. Plural of pyrheliometer. • PYRHELIOMETER n. an instrument for measuring the heating effect of the sun. |
| RADIOMETERS | • radiometers n. Plural of radiometer. • RADIOMETER n. an instrument measuring radiation energy. |
| STADIOMETERS | • stadiometers n. Plural of stadiometer. • STADIOMETER n. an instrument that measures the length of curves, dashes, etc., by running a toothed wheel along them. |
| TENSIOMETERS | • tensiometers n. Plural of tensiometer. • TENSIOMETER n. an instrument for measuring tension. |
| VARIOMETERS | • variometers n. Plural of variometer. • VARIOMETER n. an instrument for measuring variations in magnetic force. |