Definitions

1. noun

a small fish, especially of the family Oxudercinae, that is often found in shallow waters and is known for its ability to walk on its pectoral fins.

“During the snorkeling trip, we spotted a mousefish swimming near the coral reef.”

2. noun

a type of fish found in tropical waters, often having a flat body and long snout.

“The biologist was studying the unique characteristics of the mousefish in its natural habitat.”