From en.wiktionary.org:
[klappe]
** German
[lang=de]
*** Etymology
From the verb [de] and from [de], [gml] and with influence of [de] in
technical meanings near “valve”.
*** Pronunciation
- [de]
- [de]
- [de]
- [de]
*** Noun
[f]
1. flap , every technical or natural implement that is bound in front of something or a body part of someone or a beast to obstruct leakage or immission s in either direction and is remove d under preintended conditions.
1. [de]
2. * [de]
3. [de] any technical piece of equipment bound in front of a beast to obstruct its movement or vision, as a muzzle or twitch or barnacle (tendentially a muzzle , while a twitch preferredly bears the form [de] or [de] )
2. [de] gob , mouth
3. [de] cottage , tea room [public toilet or similar place used by men seeking sex with other men, for cottaging]
4. [de] whip , scourge
1. [de]
2. * [de]
5. [de] [de] buckbean ( [Menyanthes trifoliata] ); also [en] and both as a plurale tantum
6. [de] extension [a numerical code used to specify a specific telephone in a telecommunication network]
**** Declension
[f]
**** Derived terms
{{col4|de |Augenklappe |Babyklappe |Bodenklappe |Buchklappe |Einschlagklappe
|Einsteckklappe |die Klappe halten |Drosselklappe |Fliegenklappe |Frontklappe
|Heckklappe |Herzklappe |Holzklappe |Katzenklappe |Landeklappe |Luftklappe
|Maulklappe| |Ohrenklappe |Rauchklappe |Scheuklappe |Schiffsklappe
|Schulterklappe |Umschlagklappe |Klappentext |Klappvorrichtung |Windklappe }}
**** Descendants
- [tr]
*** Interjection
[de]
1. [de] [de] : shut your mouth
*** Further reading
- [R:de:DWDS]
- [R:de:Duden]
- [R:de:Grimm]
- [R:de:UniLeipzig]