Strong's #4450: purrhos (pronounced poor-hros')
from 4442; fire-like, i.e. (specially), flame- colored:--red.
Thayer's Greek Lexicon:
̓̔́
purrhos
1) having the colour of fire, red
Part of Speech: adjective
Relation: from G4442
Citing in TDNT: 6:952, 975
Usage:
This word is used 2 times:
Revelation 6:4: "there went out another horse that was red: and power was given to him that sat"
Revelation 12:3: "and behold a great red dragon, having seven heads"