1. Deimos - Noun
2. Deimos - Proper noun
the outer of two small satellites of Mars
Source: WordNetThis is Phobos... Its mean density is known, and it is consistent with organic matter. Deimos... same story. Carl Sagan
Few of these terms are found in medical literature. citation In ancient Greek mythology Phobos was the twin brother of Deimos (terror). Source: Internet
Cislunar and Solar-System travel Transportation of large quantities of materials from the Moon, Phobos, Deimos, and near-Earth asteroids to orbital settlement construction sites is likely to be necessary. Source: Internet
Computer systems on Phobos malfunction, Deimos disappears entirely, and "something fragging evil" starts pouring out of the gateway, killing or possessing all UAC personnel. Source: Internet
Hall: A Phobos and Deimos Sample Return Mission. 44th Lunar Planet. Source: Internet
He fights his way through installations on Deimos, similar to those on Phobos, but warped and distorted from the demon invasion and interwoven with beastly architecture. Source: Internet