Strong's #2602: chanamal (pronounced khan-aw-mawl')
of uncertain derivation; perhaps the aphis or plantlouse:--frost.
Brown-Driver-Briggs Hebrew Lexicon:
chănâmâl
1) frost, flood, sleet (meaning uncertain)
1a) that which destroyed the sycamore trees
Part of Speech: noun masculine
Relation: of uncertain derivation
Usage:
This word is used 1 times:
Psalms 78:47: "their vines with hail, and their sycamore trees with frost."