lowering

Noun
  1. The act of causing to become less (synset 100354295)
    is a type of: decrease, diminution, reduction, step-down - the act of decreasing or reducing something
    subtypes: tapering - the act of gradually lowering the size or amount
  2. The act of causing something to move to a lower level (synset 100328509)
    is a type of: movement - the act of changing the location of something
    same as: letting down
Adjective
  1. Darkened by clouds (synset 300464442)
    "a heavy sky"
    similar to: cloudy - full of or covered with clouds
    same as: heavy, sullen, threatening

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