1. The essential or central part of something that performs a specific function or role
The functional core of the organization handles all daily operations.
O núcleo funcional da organização gerencia todas as operações diárias.
2. In linguistics, the main element of a phrase or clause that carries the primary semantic or grammatical function
In the sentence, the verb is the functional core of the predicate.
Na sentença, o verbo é o núcleo funcional do predicado.
3. In organizational context, a minimal team or department essential for performing key functions
The company maintains a functional core of experienced professionals.
A empresa mantém um núcleo funcional de profissionais experientes.