failure to support a spouse, child, or other dependent as required by law.
Origin of nonsupport
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for nonsupport
Historical Examples of nonsupport
Since one of the nurses said he could be arrested for my nonsupport, I've been awfully close-mouthed.Atlantic Classics, Second Series
Henry C. Merwin