Empire
Part of speech: noun
Definition: A political unit having an extensive territory or comprising a number of territories or nations and ruled by a single supreme authority. A group of states or other territories that owe allegiance to a foreign power. A state ruled by an emperor. Any vast area under the power of one person; most commonly used in business, e.g. "the McDonalds empire".
Example sentence: Your empire is now like a tyranny: it may have been wrong to take it; it is certainly dangerous to let it go.
Conglomerate
Part of speech: adjective
Definition: Clustered together into a mass.
Part of speech: noun
Definition: A cluster of heterogeneous things.A corporation formed by the combination of several smaller corporations whose activities are unrelated to the corporation's primary activity.A rock consisting of gravel or pebbles embedded in a matrix.
Part of speech: verb
Definition: To combine together into a larger mass.To combine together into a larger corporation.
Example sentence: Being a conglomerate, each of our businesses has a different challenge; business landscape is different for each business. It makes it challenging as well as exciting.