[Greek] Phobos ("fright") is the Greek personification of fear and terror. He is usually considered to be a son of Ares, and accompanying him in battle, instilling fear in all he saw. His brother of Deimos.
PHOBOS
Meaning of PHOBOS in English
Encyclopedia Mythica English dictionary. Английский энциклопедический словарь греческой мифологии. 2012