v. To be dark, gloomy, and threatening, as clouds; to be covered with dark and threatening clouds, as the sky; to show threatening signs of approach, as a tempest.
v. To frown; to look sullen.
the GNU version of the Collaborative International Dictionary of English
n. An Asiatic sardine (Clupea Neohowii), valued for its oil.
The Century Dictionary and Cyclopedia
See lower.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. look angry or sullen, wrinkle one's forehead, as if to signal disapproval
v. make lower or quieter
v. set lower
Word Usage
"The sun might shine, or the clouds might lour; but nothing could appear to me as it had done the day before."