Used when discussing the natural process of waste elimination in living organisms. Most birds excrete while in flight as part of their bodily functions.
Pro Tip 2/3
Medical Context
Often encountered in medical or biological texts discussing the function of organs. The doctor explained how kidneys excrete urine.
Pro Tip 3/3
Casual Conversation
Less common in casual talks, use 'go to the bathroom' or similar phrases instead. In casual conversations, people rarely say they need to excrete.