What type of noun is the word ‘Economics’?

Abstract nouns are defined as a type of noun that you can’t see, touch or otherwise directly experience by any of the human senses. These nouns represent an aspect, concept, idea, experience, state of being, trait, quality, feeling, or other entity that can’t be experienced with the five senses.

Grammar, Music, Chemistry, Physics, Economics ইত্যাদিকে Abstract noun হিসেবে গণ্য করা হয়।