sling psychrometer
noun
a psychrometer so designed that the wet-bulb thermometer can be ventilated, to expedite evaporation, by whirling in the air.
Words nearby sling psychrometer
sling,
sling chair,
sling hash,
sling mud at,
sling off,
sling psychrometer,
sling-back,
slingback,
slinger,
slinger ring,
slingshot