The Collaborative International Dictionary of English v.0.48:

Pour \Pour\, a.
   Poor. [Obs.] --Chaucer.
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The Collaborative International Dictionary of English v.0.48:

Pour \Pour\, v. i.
   To pore. [Obs.] --Chaucer.
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The Collaborative International Dictionary of English v.0.48:

Pour \Pour\, v. t. [imp. & p. p. Poured; p. pr. & vb. n.
   Pouring.] [OE. pouren, of uncertain origin; cf. W. bwrw to
   cast, throw, shed, bwrw gwlaw to rain.]
   1. To cause to flow in a stream, as a liquid or anything
      flowing like a liquid, either out of a vessel or into it;
      as, to pour water from a pail; to pour wine into a
      decanter; to pour oil upon the waters; to pour out sand or
      dust.
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   2. To send forth as in a stream or a flood; to emit; to let
      escape freely or wholly.
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            I . . . have poured out my soul before the Lord. --1
                                                  Sam. i. 15.
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            Now will I shortly pour out my fury upon thee.
                                                  --Ezek. vii.
                                                  8.
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            London doth pour out her citizens !   --Shak.
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            Wherefore did Nature pour her bounties forth
            With such a full and unwithdrawing hand ? --Milton.
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   3. To send forth from, as in a stream; to discharge
      uninterruptedly.
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            Is it for thee the linnet pours his throat ? --Pope.
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The Collaborative International Dictionary of English v.0.48:

Pour \Pour\, v. i.
   To flow, pass, or issue in a stream, or as a stream; to fall
   continuously and abundantly; as, the rain pours; the people
   poured out of the theater.
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         In the rude throng pour on with furious pace. --Gay.
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The Collaborative International Dictionary of English v.0.48:

Pour \Pour\, n.
   A stream, or something like a stream; a flood. [Colloq.] "A
   pour of rain." --Miss Ferrier.
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WordNet (r) 3.0 (2006):

pour
    v 1: cause to run; "pour water over the floor"
    2: move in large numbers; "people were pouring out of the
       theater"; "beggars pullulated in the plaza" [syn: pour,
       swarm, stream, teem, pullulate]
    3: pour out; "the sommelier decanted the wines" [syn: decant,
       pour, pour out]
    4: flow in a spurt; "Water poured all over the floor"
    5: supply in large amounts or quantities; "We poured money into
       the education of our children"
    6: rain heavily; "Put on your rain coat-- it's pouring outside!"
       [syn: pour, pelt, stream, rain cats and dogs, rain
       buckets]