Air is a common, concrete noun.
Air is a common, concrete noun.
The noun air force is a singular, common, compound, abstract noun.The noun air force is an open spaced compound noun.The noun air force is a common noun, a word for any air force of any kind, anywhere.A proper noun is the name of a specific person, place, or thing; for example:United States Air ForceChilean Air Force (La Fuerza Aérea de Chile)Philippine Air Force (Fuerza Aérea de Filipinas)Swedish Air Force (Svenska Flygvapnet)
A collective noun for air is a breath of air.
The noun 'kind' is an abstract noun. There is no form for kind that is a concrete noun.
The noun air force is a singular, common, compound noun as a word for any branch of a nation's armed services that conducts military operations in the air.The noun air force is a proper noun as the name of a specific air force or thing; for example:The Royal Bahraini Air Force (RBAF)The Uruguayan Air Force (FAU)Air Force One, the United States Air Force aircraft assigned to the US PresidentThe United States Air Force Academy Band
Yes, the noun 'air' is a common noun (capitalized only when it is the first word in a sentence). The noun 'air' is a word for any kind of air, anywhere.A proper noun is the name of a specific person, place, thing, or a title (a proper noun is always capitalized); for example:Michael B. Donley, United States Secretary of the Air ForceAir Station Drive, Virginia Beach, VA or Air Base Parkway, Fairfield, CAAir Canada (airline), Dorval, QC Canada"Up In The Air", 2009 movie with George Clooney
The noun 'kind' is an abstact noun as a word for a type or class. The abstract noun form of the adjective "kind" is "kindness".
Air raids is a noun.
It's no kind of noun it is an adjective. The noun is ravenousness.
The the noun 'kind' is an abstract noun as a word for type or class; having similar characteristics.The abstract noun for kind is kindness.
Air.
The word 'kind' is both an adjective and a noun. The noun kind, a singular, common, abstract noun is a word for a group of individuals or instances sharing common traits; a category.The noun forms for the adjective kind are kindness and kindliness.