Adjective raining has 1 sense
  1. raining - falling in drops or as if falling like rain; "watched the raining apple blossoms"
    Antonym:
    ascending (indirect, via descending)
,Verb rain has 1 sense
  1. rain, rain down - precipitate as rain; "If it rains much more, we can expect some flooding"
    --1 is one way to precipitate, come down, fall
    Derived forms: noun rain2, noun rain1
    Sample sentence:
    It was raining all day long
,
TOP