Which meaning of a word expresses the relationship between a linguistic event (speaking or writing) and a nonlinguistic event (an object, idea, or feeling)?

Semantic meaning.

Explanation:

As it is stated, the semantic or denotative meaning of a word makes reference to its properties and how they establish the way in which a word will be implemented in its language system. For example, saying "car" relates to a vehicle in which you get into, whereas saying "guitar" relates to an object used to make music.

c. a group of tribes that formed a confederacy

from the count of monte cristo there are two synonyms of the word “grotto”. these words are chamber and cavern.