(of a cloud) having indistinct details.
Origin of nebulosus
From the Latin word nebulōsus nebulous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for nebulosus
Historical Examples of nebulosus
Curculio nebulosus is also to be found on them, in places where the turf has been peeled; and some scarce Lepidoptera.An Introduction to Entomology: Vol. IV (of 4)