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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)

physical entity go
an entity that has physical existence

thing go
a separate and self-contained entity

part, piece go
a portion of a natural object

body part go
any part of an organism such as an organ or extremity

organ go
a fully differentiated structural and functional unit in an animal that is specialized for some particular function

organelle, cell organelle, cell organ go
a specialized part of a cell

nucleus, cell nucleus, karyon go
a part of the cell containing DNA and RNA and responsible for growth and reproduction

pronucleus
the nucleus of the ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote

noun.body

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