microbarograph

[ mahy-kruh-bahr-uh-graf, -grahf ]

noun

, Meteorology.

1. a barograph for recording minute fluctuations of atmospheric pressure.

microbarograph

/ -ˌɡræf; ˌmaɪkrəʊˈbærəˌɡrɑːf /

noun

1. a barograph that records minute changes in atmospheric pressure

microbarograph

/ mī′krō-băr′ə-grăf′ /

1. A high-precision barograph , capable of resolving pressure differences with an accuracy of microbars.

Word History and Origins

Origin of microbarograph¹

First recorded in 1900–05; micro- + barograph