Answer:
A word map, also known as a semantic map or a word web, is a visual tool used to organize and categorize words and concepts related to a particular topic or idea. The purpose of using a word map is to help individuals better understand and remember the relationships between different words and concepts.
Word maps can be especially useful in language learning and writing, as they help users to brainstorm ideas, organize their thoughts, and expand their vocabulary. They can also be used in teaching to help students build connections between different concepts and to facilitate comprehension of complex ideas.
Overall, the purpose of using a word map is to promote deeper understanding and retention of language and ideas by visually representing the relationships between them.