definition of
lour

[1] #1 lour v. [lower] set lower; "lower a rating"; "lower expectations". wn

[2] #2 lour v. [turn down, lower] make lower or quieter; "turn down the volume of a radio". wn

[3] #3 lour v. [frown, glower, lower] look angry or sullen, wrinkle one's forehead, as if to signal disapproval. wn