[1] : The Collaborative International Dictionary of English v.0.48

caller \call"er\, n.
   one who calls.
   1913 webster

[2] : The Collaborative International Dictionary of English v.0.48

caller \cal"ler\, a. scot.
   1. cool; refreshing; fresh; as, a caller day; the caller air.
      --jamieson.
      1913 webster

   2. fresh; in good condition; as, caller berrings.
      1913 webster

[3] : WordNet (r) 2.0

caller
     adj 1: providing coolness; "a cooling breeze"; "`caller' is a
            scottish term as in `a caller breeze'"
     2: fresh; "caller fish"
     n 1: a social or business visitor; "the room was a mess because
          he hadn't expected company" syn: company
     2: an investor who buys a call option
     3: the bettor in a card game who matches the bet and calls for
        a show of hands
     4: a person who announces the changes of steps during a dance;
        "you need a fiddler and a caller for country dancing"
        syn: caller-out
     5: someone who proclaims or summons in a loud voice; "the
        callers were mothers summoning their children home for
        dinner"
     6: the person who convenes a meeting; "who is the caller of
        this meeting?"
     7: the person initiating a telephone call; "there were so many
        callers that he finally disconnected the telephone" syn:
        caller-up, phoner, telephoner
see also:
company caller-out caller-up phoner telephoner 

[4] : Moby Thesaurus II by Grady Ward, 1.0

21 moby thesaurus words for "caller":
   bellboy, bellhop, bellman, callboy, calling party, company,
   copyboy, errand boy, freeloader, frequenter, gate-crasher, guest,
   habitue, moocher, office boy, party, phoner, telephoner,
   uninvited guest, visitant, visitor

Caller >> C Words
Caller, definition of term: Caller
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