Question

One word of one who dies for a noble cause

Answer 1

One who dies for a noble cause is a martyr.
Hope that helps you :-):-)

Answer 2

Answer:

One word of one who dies for a noble cause is known as martyr.

Explanation:

[One word substitution is one of the important parts of the vocabulary. When a wordy sentence is replaced by a single word, it is known as one-word substitution. It increases the vocabulary and knowledge of the language. ]