'sharp nose' is a correct and usable phrase in written English.
It is typically used to describe a person's physical features. For example: "He had a sharp nose and piercing eyes."
He has a sharp nose for cant and bogusness.
He has a round, handsome face and a sharp nose.
Mathew's father, Bobby, was a stern man with a sharp nose and a clipped mustache.
BBC Young Musician has always had a sharp nose for talent.
With a sharp nose for wounded souls, Samantha discovers another side to her captor.
Her sharp nose is above his neck and her teeth are presumably buried in it.
They have large pectoral fins extending from or nearly from the snout to the base of the slender tail, and some have sharp "noses" produced by a cranial projection, the rostral cartilage.
Peugeot will have its recently revised 308, which gets a sharper nose similar to that of the new 508 saloon and estate.
Stretching for nearly 450 feet along the quayside, Caroline has the sleek lines and razor-sharp nose of a sea-going greyhound, which is precisely what her designers intended.
Other features of the Intercontinental include new wings, a new tail, a sharper nose, state-of-the-art engines and a new cockpit.
But my father's image of her as heroine makes it easy for me to imagine her fire-eyed and lithe--a most valiant and faultless version of myself, but with higher cheekbones, sharper nose, longer hair, straighter back.
