/ Dictionary / Index N net blotch: Meaning and Definition of Find definitions for: net' blotch" Pronunciation: [key] — Plant Pathol. Plant Pathol. a disease of barley, characterized by a brown, netlike discoloration of the leaves, caused by fungi of the genus Helminthosporium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. netball Neth. Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language