Pronunciation: (sol'vu-bul), [key]
1. capable of being solved, as a problem.
2. Math.(of a group) having a normal series of subgroups in which successive quotient groups are Abelian.
3. Archaic.soluble (def. 1).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.