A line on a weather chart linking things of equal atmospheric stress. Also referred to as isopiestic.

some of a couple of forms of atoms having the exact same atomic mass but various atomic figures.

A line drawn on a map or chart connecting places of equal or continual stress.

Either of two nuclides of various elements obtaining the exact same mass quantity.

a couple of points or problems at constant stress.

A line connecting or marking locations upon the surface of the earth where height associated with barometer decreased to sea-level is the same either at a given time, and for a specific period (mean level), as for a year; an isopiestic range.

In physical geography, a line linking locations on the surface of world of which the barometric force is the same.

In thermodynamics, a line or curve determined by the equation of state (pv = RT) of something when p has actually any constant price; a line of equal pressures.

(meteorology)an isogram linking things having equal barometric pressure at confirmed time

## How would you define isobar?