Source : Webster's Revised Unabridged Dictionary (1913)

Asker \Ask"er\, n.
   One who asks; a petitioner; an inquirer. --Shak.

Asker \Ask"er\, n. [A corruption of AS. a?exe lizard, newt.]
   (Zo["o]l.)
   An ask; a water newt. [Local Eng.]

Source : WordNet®

asker
     n : someone who asks a question [syn: {inquirer}, {enquirer}, {questioner},
          {querier}]