This is the 2269th most frequent Spanish word.
nuclear
Relating to the nucleus of an atom or central/core elements.
In this sentence, 'nuclear' refers to something related to the energy derived from the nucleus of an atom, commonly used in the context of atomic energy.
El reactor nuclear produce energía limpia.
The nuclear reactor produces clean energy.
Here, 'nuclear' emphasizes the fundamental and central importance of the family in the societal structure.
La familia es el núcleo nuclear de la sociedad.
The family is the nuclear core of society.
In this context, 'nuclear' describes waste materials produced as a byproduct of nuclear reactions or processes.