bi·o·log·i·cal (b   -l j  -kl) also bi·o·log·ic (-ljk)adj. 1. Of, relating to, caused by, or affecting life or living organisms: biological processes such as growth and digestion. 2. Having to do with biology. 3. 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. bi o·logi·cal·ly adv. |
ThesaurusLegend: Synonyms Related Words Antonyms
| Adj. | 1. | biologic - pertaining to biology or to life and living things |
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