biological

adjectives

pertaining to biology or to life and living things
biologic, biological
is derived from
biology
is derived from
biology
is derived from
biology
pertains to
biology
of parents and children; related by blood
"biological child"
biological
antonym
adoptive
is similar to
(of offspring) generated by procreation
"naturally begotten child"
begotten
is similar to
related by blood; not adopted
natural