Yes, the word 'whistle' is a common noun, a word for any type of whistle.
A proper noun is the name of a specific person, place, thing, or a title; for example:
Yes. 'Train whistle' is a compound noun, which means that both 'train' and 'whistle' are nouns individually but here they work together. The word 'train' is applied to 'whistle' in the place of an adjective, that is, a word that describes the type of whistle. But have you ever heard a wolf whistle? Many compound nouns eventually run together, like handbook or cupboard, and maybe one day, wolfwhistle.
Common
Common noun
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
Yes, "whistle" is a concrete noun because it refers to a physical object. It is something you can see and hold in your hand, making it tangible.
Whistles is a noun (plural of whistle) and a verb (third person singular conjugation of whistle).
The referee blew his whistle to signal that there was a penalty.
He blew a whistle to signal the start of the race.
Whistle can be a verb or a noun, but it is not an adjective.As a verb: He whistles happy tunes all day long.As a noun: Referees always have a whistle handy.The present participle form of whistle--whistling--can be used as an adjective. Example: Did you hear that whistlingsound?
The sound of the whistle signaled the start of the track race.
Yes. 'Train whistle' is a compound noun, which means that both 'train' and 'whistle' are nouns individually but here they work together. The word 'train' is applied to 'whistle' in the place of an adjective, that is, a word that describes the type of whistle. But have you ever heard a wolf whistle? Many compound nouns eventually run together, like handbook or cupboard, and maybe one day, wolfwhistle.
Whistle-blower.
Common
Common noun
common
Pea is a common noun, and peas is the plural...still a common noun.