A class in education has a variety of related meanings.

The current concept of mesomeric effect has taken on a related but different meaning.

Part of the confusion arises from the fact that the term itself can have two different, if related meanings.

The word "love" can have a variety of related but distinct meanings in different contexts.

The term may have any of several related meanings.

Long holds many other related meanings, and is sometimes used in improvisation.

The term takes different but related meanings across two contexts.

It probably derived its name from one of several related meanings.

The term is also used in popular culture with a different though related meaning.

Substitution: a whole word of related meaning is replacing another.