A term often used in business or ecology to describe species that feed on the material at the bottom of a water body, or metaphorically, those who take advantage of others' weaknesses.

नीचे का खाना खाने वाला

English Usage: The bottom feeding fish have adapted to live on the ocean floor.

Hindi Usage: नीचे का खाना खाने वाली मछलियाँ समुद्र के तल पर जीने के लिए अनुकूलित हो गई हैं।