Bass is a term with multiple meanings depending on context:
1. In music: Bass refers to the lowest range of musical notes, typically below middle C. It can also refer to instruments that play in this range, such as the bass guitar or double bass.
2. In fishing: Bass is a common name for various species of freshwater and saltwater fish, including largemouth bass, smallmouth bass, and striped bass.
3. In voice types: A bass is the lowest male singing voice.
4. In audio technology: Bass refers to the low-frequency sounds in audio reproduction.