What is "impearling"

Impearl \Im*pearl"\, v. t. [imp. & p. p. Impearled; p. pr. & vb. n. Impearling.] [Pref. im- in + pearl: cf. F. emperler.]

1. To form into pearls, or into that which resembles pearls.

   Dewdrops which the sun Impearls on every leaf and every flower.
   --Milton.

2. To decorate as with pearls or with anything resembling pearls. [Poetic]

   With morning dews impearled.
   --Mrs. Browning.

   The dews of the morning impearl every thorn.
   --R. Digby.

vb. (present participle of impearl English)