* destroyed.  or, killed.  with hail.
  105:32,33  Ex 9:18-34 
 * sycamore.
   From the value of the sycamore in furnishing wood for various
   uses, from the grateful shade which its wide spreading
   branches afforded, and on account of the fruit, which Mr.
   Maillet says the Egyptians hold in the highest estimation, we
   may conceive somewhat of the loss they sustained when "their
   vines were destroyed with hail; and their sycamore trees with
   frost."  See Note on 1; Ch 27:28.

 * frost.  or, great hailstones.