isoneph

[ ahy-suh-nef ]
/ ˈaɪ səˌnɛf /

noun Meteorology.

a line on a weather map or chart connecting points having the same amount of cloudiness.

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Origin of isoneph

1840–50; iso- + -neph<Greek néphos cloud

OTHER WORDS FROM isoneph

i·so·ne·phel·ic [ahy-soh-nuh-fel-ik], /ˌaɪ soʊ nəˈfɛl ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020