Pronunciation: (kom"u-nal'i-tē), [key]
1. a sharing of features or characteristics in common; possession or manifestation of common attributes.
2. a feature or characteristic held in common: Historians perceive commonalities of behavior in many eras.
3. commonalty (def. 1).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.