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isobar

noun

/ˈaɪ.səˌbɑːr/

Meaning

A line on a weather map connecting points of equal atmospheric pressure.

The meteorologist explained how isobars indicate wind speed and direction.

pressure line, contour line, weather line

altitude line

weather isobar, pressure isobar, isobar map, draw isobars

Long and careful consideration or discussion.

Liability to change rapidly and unpredictably, especially for the worse.

a precious stone that is extremely hard and brilliant when cut

a loop with a running knot used for hanging; a trap or snare

an official public announcement made by a person in authority

The literal or primary meaning of a word, in contrast to the feelings or ideas that the word suggest...