שָׂרָף

saraph (saw-rawf') n-m.
1. burning, i.e. (figuratively) poisonous (serpent)
2. specifically, a saraph or symbolical creature (from their copper color)
[from H8313]
KJV: fiery (serpent), seraph. 
Root(s): H8313

• Part of speech: noun
• Gender: masculine
• Occurrences: 7

• שׂרף — H8313

• Numbers 21:6

From Strong's Hebrew and Chaldee Dictionary (1890), which is public domain. This bundle carries the words that spell biblical names and the roots they are built from; the full lexicon of 8,674 entries ships as a bulk table.