The professor warned that circular definitions can obscure the real meaning of a concept.

Linguistics students learned how definite clauses affect meaning in complex sentences.

When students write essays, they often consult dictionary definitions to ensure precise word usage.

In his paper, the philosopher criticized certain enumerative definitions for failing to capture the underlying essence of moral concepts.

Philosophy students often struggle to differentiate extensional definitions from intensional ones when first studying logic.

Inductive definitions are essential when formalizing natural numbers and recursive data structures.

The lexicographer revised several lexical definitions to account for recent shifts in usage.

The textbook's recursive definitions helped students understand fractal structures.

When drafting a contract, lawyers often rely on stipulative definitions to avoid ambiguity later.

Before we finalize the guidelines, we should agree on a set of working definitions to avoid misunderstandings.