Button

badge

(a badge worn on clothes)

button

(a badge worn on clothes)

knoop

(knob or small disc serving as a fastener)

knop

(a mechanical device meant to be pressed with a finger)

knop

(in computer software, an on-screen control that can be selected)

knop

(botany: a bud)

toets

(a mechanical device meant to be pressed with a finger)

dichtknopen

(to fasten with a button)