nose
The German word 'Nase' is the equivalent of the English word 'nose'. It is used in the same way to refer to the part of the human or animal face that contains the nostrils and is used for breathing and smelling. In German, the plural form of 'Nase' is 'Nasen'.
I have a big nose.
This sentence is a simple statement, stating a physical attribute of the speaker, in this case pointing out the size of the nose.
Your nose is running.
This is a common expression used to indicate that someone's nose is discharging mucus, a typical symptom of a cold or allergies.
He is turning up his nose.
This phrase indicates a person expressing displeasure or disdain about something by making a certain facial expression, characterized by raising one's nose upward.