Source : Webster's Revised Unabridged Dictionary (1913)

Pearly \Pearl"y\, a.
   1. Containing pearls; abounding with, or yielding, pearls;
      as, pearly shells. --Milton.

   2. Resembling pearl or pearls; clear; pure; transparent;
      iridescent; as, the pearly dew or flood.

Source : WordNet®

pearly
     adj : a white the color of pearls [syn: {pearly-white}]
     [also: {pearliest}, {pearlier}]

pearly
     n : informal terms for a human `tooth' [syn: {chopper}]
     [also: {pearliest}, {pearlier}]