Definition of Phobos in English:

Phobos

Pronunciation: /ˈfōbäs//ˈfōbəs/

proper noun

Astronomy
  • The inner, and larger, of the two satellites of Mars, discovered in 1877. Heavily cratered and shaped like a potato, it is 17 miles (28 km) long.

    Compare with Deimos

Origin

Named after one of the sons of the Greek war god Ares. The name means literally fear.

Pronunciation:

Phobos

/ˈfōbäs//ˈfōbəs/