v. 1 tr. let or haul down. 2 tr. & intr. make or become lower. 3 tr. reduce the height or pitch or elevation of (lower your voice; lower one's eyes). 4 tr. degrade. 5 tr. & intr. diminish.
LOWER
Meaning of LOWER in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012