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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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organ go
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
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excretory organ, urinary organ go
an organ that separates waste substances from the blood and discharges them
an organ that separates waste substances from the blood and discharges them
kidney
either of two bean-shaped excretory organs that filter wastes (especially urea) from the blood and excrete them and water in urine
either of two bean-shaped excretory organs that filter wastes (especially urea) from the blood and excrete them and water in urine
noun.body
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