Barocyclonometer \Bar`o*cy`clon*om"e*ter\, n. [Gr. ba`ros weight
+ cyclone + -meter.] (Meteorol.)
An aneroid barometer for use with accompanying graphic
diagrams and printed directions designed to aid mariners to
interpret the indications of the barometer so as to determine
the existence of a violent storm at a distance of several
hundred miles.
[Webster 1913 Suppl.]