1. Noun

   badger

   Usually written using kana alone

   アナグマは深い穴を掘る。

2. Eurasian badger (Meles meles)

   Usually written using kana alone

3. anaguma castle (defensive opening)

   ShogiAbbreviationsee 穴熊囲い

Also written 貛【あなぐま】anaguma