Pronunciation: (hō'mō hab'u-lus), [key]
1. an extinct species of upright East African hominid having some advanced humanlike characteristics, dated as being from about 1.5 million to more than 2 million years old and proposed as an early form of Homo leading to modern humans. See illus. under hominid.
2. a fossil belonging to this species.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.