MOLEST Meaning of MOLEST in English ■ verb1》 assault or abuse sexually. 2》 dated pester or harass in a hostile way.Derivatives~ation noun~er noun OriginME: from OFr. ~er or L. ~are 'annoy', from ~us 'troublesome'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004