What is Parts of Speech and Types of parts of speech?

Parts of Speech: Every meaningful word which is used in a sentence is called a parts of speech.

Parts of Speech have 8 types:

1. Noun: A word as the name of anything
2. Pronoun: A word use insted of a noun
3. Adjective: A  word that describe noun
4. Verb: A word that indicate action, event or state
5. Adverb: A word that modify verbs, adjectives, or another adverbs
6. Preposition: A word that comes before a noun or a pronoun
7. Conjunction: A word that join two or more words or sentence
8. Interjection: A word that express some felling or emotion