
ISOBAR Definition & Meaning - Merriam-Webster
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 | Isobar Mapping, Weather Maps & Climate | Britannica
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 …
Isobar Definition - World Geography Key Term | Fiveable
An isobar is a line on a weather map that connects points of equal atmospheric pressure. These lines are crucial for understanding weather patterns, as they help visualize pressure systems …
Isobar (nuclide) - Wikipedia
Isobars are atoms (nuclides) of different chemical elements that have the same number of nucleons. Correspondingly, isobars differ in atomic number (or number of protons) but have …
ISOBAR | definition in the Cambridge English Dictionary
The solid curved lines are isobars, representing barometric pressures ranging all the way from 28.7 to 30.8 inches. Note the differences in form between the isotherms and the isobars. …
isobar - Wiktionary, the free dictionary
Jan 2, 2026 · In meteorology, the term isobar most often refers to a line drawn through connected points of equal atmospheric pressure on a given reference surface — such as a constant …
Understanding Isobars In Weather Charts – WeatherSend
Isobars are essential tools on weather maps for interpreting atmospheric conditions. By closely examining the pattern and spacing of isobars, meteorologists can determine wind speed and …
Isobars | Definition & Overview - Lesson | Study.com
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 …
Understanding Isobars in Meteorology
Jun 5, 2025 · Isobars are used to represent the distribution of atmospheric pressure on a map, which is essential for understanding various weather phenomena. There are two primary types …
What are Isobars: Definition, Examples, Difference - Scienly
Oct 5, 2024 · Atoms of different chemical elements that have different numbers of protons but the same total number of protons and neutrons (mass number) are called isobars. The word …