noun
A small metal fastener with a helical ridge, used with a screwdriver. Often distinguished from ネジ (which can also refer to bolts).
from French vis
この家具を組み立てるには、ビスが数本必要です。
You need a few screws to assemble this furniture.
ビスが緩んでいるので、ドライバーで締めてください。
The screw is loose, so please tighten it with a screwdriver.