Of, relating to, or causing elimination of waste material, foreign or toxic substances, etc., from the body.

Generally. That eliminates, or tends to eliminate, someone or something; concerned or employed in elimination.

Designating an approach to a particular field of enquiry which states that certain terms and concepts used within that field fail to describe or refer to real phenomena, and hence should be eliminated; specifically (especially in "eliminative materialism") designating an extreme form of materialism which denies the existence of some or all types of mental state.