Mar 18, 2017 · Isobars are lines of equal atmospheric pressure drawn on a meteorological map. Each line passes through a pressure of a given value, provided certain rules are followed.

The meaning of ISOBAR is an imaginary line or a line on a map or chart connecting or marking places of equal barometric pressure.

ISOBAR definition: a line drawn on a weather map or chart that connects points at which the barometric pressure is the same. See examples of isobar used in a sentence.

Isobars are lines drawn on a weather map that connect all locations experiencing the same atmospheric pressure at a given time. Atmospheric pressure is measured in millibars (mb) or hectopascals (hPa), …

Isobar, line on a weather map of constant barometric pressure drawn on a given reference surface. The isobaric pattern on a constant-height surface is extremely useful in weather forecasting because of …

Mar 13, 2026 · An isobar is a line drawn on a weather map that connects points of equal atmospheric pressure. If you’ve ever seen a weather forecast with curved lines looping across a map, looking …

Isobars are lines on a map that pass through areas with the same pressure. The prefix "iso-" means same, and "bar" is a unit of measure for pressure. The word "isobar" thus means "same pressure."

Like isobars, they follow diagonal lines, but at right angles to the isobar lines; from upper-left to lower right.

Isobar (nuclide), one of multiple nuclides with the same mass but with different numbers of protons (or, equivalently, different numbers of neutrons).

6 days ago · Noun isobar (plural isobars) (meteorology) A line drawn on a map or chart connecting places of equal or constant pressure.