Adjective southeast has 2 senses
  1. southeasterly, southeast - coming from the southeast; "southeasterly breezes"
    Antonym: north (indirect, via south)
  2. southeast, southeastern, southeasterly - situated in or oriented toward the southeast
    Antonym: north (indirect, via south)
,Noun southeaster has 1 sense
  1. southeaster, sou'easter - a strong wind from the southeast
    --1 is a kind of wind, air current, current of air
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