#initial-load-header-loader { visibility: hidden!important; } #initial-load-content { visibility: visible!important; } .expandable .expandable-control { display: none!important; } .expandable .expandable-content { display: block!important; visibility: visible!important; max-height: none!important; height: auto!important; }

isobront

[ahy-suh-bront]

|

noun Meteorology.

a line on a weather map or chart connecting various points where a given phase of thunderstorm activity occurred simultaneously.

Origin of isobront

1885–90; iso- + -bront < Greek brontḗ thunder

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for isobront

Historical Examples of isobront

Isobront, ī′so-bront, n. a line on a map connecting points at which a peal of thunder is heard simultaneously.
Chambers's Twentieth Century Dictionary (part 2 of 4: E-M)
Various