In a biological manner. / With regard to biology.

Of or relating to biology. / Related by consanguinity, especially as to parents and children. / (proscribed, an error in non-native speakers' English) Organic (grown without agrochemicals).

(rare) A biological product.

Biological; pertaining to biology or to a living organism.

An extremely complex drug, vaccine or antitoxin that is made from a living organism, or from products of a living organism.

The use or emphasis of biological principles or methods in explaining human, especially social, behavior.

plural of biologic

(medicine) biological products, such as antitoxins or vaccines, used to induce immunity / (military) biological weapons

simple past tense and past participle of biologize

present participle of biologize