In grammar, a nonterminal is a symbol that can be replaced by a group of symbols according to the rules of the grammar.
The word nonterminal is used in the study of grammar and language.
Examples:
The nonterminal in the sentence can be replaced by a noun.
In the grammar book, it says a lot about nonterminals.
The nonterminal is an important part of the sentence.
I don't understand nonterminals in grammar.
The nonterminal is like a special code in the sentence.
The nonterminal is the boss of the sentence.