arrow, (burning) coal, burning heat, + spark, hot thunderbolt

Boyd’s Bible Dictionary:

[ARMS.]

Concise Bible Dictionary:

Strong’s Dictionary of Hebrew Words:

Transliteration:
resheph
Phonic:
reh’-shef
Meaning:
from 8313; a live coal; by analogy lightning; figuratively, an arrow, (as flashing through the air); specifically, fever
KJV Usage:
arrow, (burning) coal, burning heat, + spark, hot thunderbolt