from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A line on a weather map connecting places having equal changes in atmospheric pressure within a given period of time.
is(o)- + allo- + Greek baros, weight; see gwerə-1 in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.