isoneph

[ ahy-suh-nef ]

noun

, Meteorology.

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

Other Words From

• i·so·ne·phel·ic [ahy-soh-n, uh, -, fel, -ik], adjective

Word History and Origins

Origin of isoneph¹

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