A cluster of heterogeneous things.
A rock consisting of gravel or pebbles embedded in a matrix.
A corporation formed by the combination of several smaller corporations whose activities are unrelated to the corporation's primary activity.
To combine together into a larger mass.
To combine together into a larger corporation.
Clustered together into a mass.
Composed of fragments of rock, pebbles, or stones cemented together.
Any organism produced by breeding from two breeds, varieties, or species.
Produced by breeding from two breeds, varieties or species.