It can be, meaning either a sound or a device for producing it. It is also a verb meaning to make a whistling sound.
First "whistle" is a verb, as in whistle that tune. "A whistle" is a noun and being a word for something it is indeed a concrete noun.
The referee blew his whistle to signal that there was a penalty.
He blew a whistle to signal the start of the race.
on your paper the boy put down whistle as it's sentence.
The future tense of whistle is will whistle.
First "whistle" is a verb, as in whistle that tune. "A whistle" is a noun and being a word for something it is indeed a concrete noun.
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?
on your paper the boy put down whistle as it's sentence.
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.
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:Whistle Creek, Souix County, NE (pop. 137)The Historic Pig & Whistle Inn, Bathurst, South AfricaWhistles brand (women's clothing), UK"Fried Green Tomatoes at the Whistle Stop Cafe", a novel by Fannie Flagg
The word whistle can be a noun and a verb. The noun is a device placed in the mouth to make a whistling sound. The verb form means to make a high pitched sound by pushing air through the mouth.
A feadog is a tin whistle. It is also called a penny whistle. Feadog is a noun that also refers to an inexpensive fipple flute such as a recorder.
The possessive form for the noun train is train's.example: The train's whistle sounded as it approached the tunnel.