• Companion of Phobos
• Greek personfication of dread
• Mars moon
• Mars satellite
• Mars's outer moon
• Martian moon
• Moon of Mars
• One of Mars' moons
• One of the moons of Mars
• Outer moon of Mars
• Satellite of Mars
• Son of Ares and Aphrodite
• The outer satellite of Mars
• The smaller of the two satellites of Mars