Glossary

Category: Biology (Select letter)

Looking in Category Biology for letter A

algae
Any of various chiefly aquatic, eukaryotic, photosynthetic organisms, ranging in size from single-celled forms to the giant kelp. Algae were once considered to be plants but are now classified separately because they lack true roots, stems, leaves, and embryos.


astigmatism
Impaired eyesight resulting usually from irregular conformation of the cornea
WordNet (r) 1.7