Definitions

1. adjective

relating to or characteristic of running water, such as streams or rivers

“The lotic system of the river supported a diverse array of aquatic life.”

2. noun

a section of a river or stream with a more or less constant flow

“The lotic zone of the river was home to a variety of fish species.”

3. noun

a section of a river or stream where the water is flowing rapidly

“The lotic area of the river was prone to erosion during heavy rainfall.”