from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Of, relating to, caused by, or affecting life or living organisms: biological processes such as growth and digestion.
- adj. Having to do with biology.
- adj. Related by blood or genetic lineage: the child's biological parents; his biological sister.
- n. A preparation, such as a drug, a vaccine, or an antitoxin, that is synthesized from living organisms or their products and used medically as a diagnostic, preventive, or therapeutic agent.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Of or relating to biology.
- adj. Related by consanguinity, especially as to parents and children.
from The Century Dictionary and Cyclopedia
- Pertaining to biology or the science of life.
- In zoology, illustrating the whole life-history of a group or species of animals: as, a biological collection of insects.
- Regarded from the point of view of biology and natural selection exclusively, as opposed to sociological, which implies that other considerations are taken into account.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. pertaining to biology or to life and living things
- adj. of parents and children; related by blood
Sorry, no etymologies found.