The definition of heinous is very evil or horrible.
(adjective)An example of heinous is a brutal murder.
See heinous in Webster's New World College Dictionary
adjective
Origin: ME hainous < OFr hainös (Fr haineux) < haine, hatred < hair, to hate < Frank *hatjan, akin to Ger hassen, hate
Related Forms:
See heinous in American Heritage Dictionary 4
adjective
Origin:
Origin: Middle English
Origin: , from Old French haineus
Origin: , from haine, hatred
Origin: , from hair, to hate
Origin: , from Frankish *hatjan
.Related Forms:
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