'biological' in a sentence
Learn how to use 'biological' with 6 example sentences.
- biological adjective
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: pertaining to biology or to life and living things
: (of a parent or child) related by blood; genetically related
We have three adopted children. The younger two are biological brothers.
He's my biological father.
Human as a biological being belongs to the animal world.
Dan failed to remove all the biological evidence.
"My biological father means nothing to me!", he said.
The two countries are engaged in biological warfare.