from The Century Dictionary.
- noun A line on a map or chart connecting those places at which a given peal of thunder is heard simultaneously.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Meteor.) An imaginary line, or a line on a chart, marking the simultaneous development of a thunderstorm, as noted by observing the time when the thunder is heard at different places.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A
linedrawn through geographicalpoints at which a given phase of thunderstormactivity occurred simultaneously.
Sorry, no etymologies found.
Help support Wordnik (and make this page ad-free) by adopting the word isobront.
Sorry, no example sentences found.
Log in or sign up to get involved in the conversation. It's quick and easy.