What is the meaning of Knapp?

button

knob

scarce

button

button

A button stuffed with cloth.

scarce

lean (having little extra)

somewhat less (than)

short or tight

a close call, a narrow escape

narrowly, just, barely

somewhat less than, almost

scarce, not much of something

somewhat less than

a button (fastener for clothes)

a button (meant to be pressed)

a button

a switch (in the form of a button, or sometimes more generally by informal extension, especially for light switches)

an anther

Source: wiktionary.org