physical part
nounUK /ˈfɪzɪkəl pɑːt/
US /ˈfɪzɪkəl pɑːrt/
A physical part is a piece of something that you can touch and see.
The wheel is an important physical part of the bicycle.
OTHER MEANINGS
2. A piece of a machine or device that you can hold.
He replaced the broken physical part with a new one.
3. A part of the body, like a hand or a leg.
The doctor checked every physical part of the patient.
4. A real, solid thing rather than an idea or a computer file.
The book is a physical part of the library, not just an online copy.