The definition of a lecher is a person who has a large or disgusting interest in sexual activity.(noun)
An example of a lecher is someone who constantly needs to have sex.
See lecher in Webster's New World College Dictionary
Origin: ME lechoure < OFr lecheur < lechier, to live a debauched life, lit., lick < Frank *lekkon, akin to Ger lecken, to lick
See lecher in American Heritage Dictionary 4
Origin: Middle English
Origin: , from Old French lecheor
Origin: , from lechier, to lick, to live in debauchery
Origin: , of Germanic origin; see leigh- in Indo-European roots.
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