Is Kiemendeckel der, die or das?

The correct German article for Kiemendeckel is der. The noun Kiemendeckel is Masculine. So you always say: der Kiemendeckel. Learn the article together with the noun — German nouns don't follow predictable gender rules most of the time.

In German, the word "Kiemendeckel" means "gill cover" in English. The pronunciation of "Kiemendeckel" is approximately "/ˈkiːmendekel/". Its article is "der" and its plural form is "die Kiemendeckel".

The plural of Kiemendeckel is: die Kiemendeckel. In the plural, every German noun takes the article "die". So: die Kiemendeckel. Example: ein Kiemendeckel → zwei Kiemendeckel.

Correct: die Kiemendeckel. The form "die Kiemendeckels" is wrong. The plural of der Kiemendeckel is die Kiemendeckel. In the nominative plural, you always use the article "die".

der Kiemendeckel follows the four German cases. Nominative: der Kiemendeckel, Accusative: den Kiemendeckel, Dative: dem Kiemendeckel, Genitive: des Kiemendeckels. In plural: die Kiemendeckel / den Kiemendeckeln. Learn these forms together with the noun.

The genitive singular of der Kiemendeckel is: des Kiemendeckels. The genitive plural is der Kiemendeckel. German uses the genitive to express possession or belonging. Example: die Farbe des Kiemendeckels.

The dative plural of Kiemendeckel is: den Kiemendeckeln. In German, dative plural nouns usually end in "-n". So you say: "mit den Kiemendeckeln". Use this case after prepositions like mit, von, bei, zu.

Kiemendeckel is a noun and must be capitalized in German. You'll find example sentences above for each case. The article der stays the same in nominative singular but changes in other cases. Practice declension in your own sentences.

Yes, Kiemendeckel is a noun (also called a substantive). German nouns are always capitalized. The article for Kiemendeckel is der. Every German noun has a fixed article you must memorize.