Is coat a noun

The noun 'coat' is a common noun as a general Word for any outer garment worn to keep warm or for formal dress; a general Word for any animal's covering of fur or hair; a general Word for any substance used to cover or protect a surface.The noun 'coat' is a concrete noun as a Word for a physical thing.An abstract noun is a Word for something that can't be seen, heard, smelled, tasted, or touched.---The distinction is not made between abstract and common nouns, but between abstract and concretenouns. Common nouns can be abstract or concrete, and coatis a concrete noun, referring to a physical object. Abstract nouns are Words like honesty or honor, that represent things that are not physical, that cannot be touched or otherwise sensed.---The Word 'coat' is also a verb: coat, coats, coating, coated.