pearly

Short definition from Wiktionary

Noun

1. 1
   A pale greyish white colour, tinted with blue.
2. 2
   A tooth.

Adjective

1. 1
   Of a pale greyish white colour, tinted with blue.
2. 2
   Resembling or characteristic of a pearl; nacreous.
3. 3
   Containing or yielding pearls.
4. 4
   Having a pure sweet tone.