n. The act or process of furcating; a forking or branching out.
the GNU version of the Collaborative International Dictionary of English
n. A branching like a fork.
The Century Dictionary and Cyclopedia
n. A forking; a branching like the tines of a fork; also, that which branches off; a division.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the place where something divides into branches
Word Usage
"In reality, however, this "furcation," which was formerly regarded as a very mysterious process, is nothing but the familiar, repeated cell-segmentation."