noun. undefined

noun. The science of the relationships between organisms and their environments.

noun. The relationship between organisms and their environment.

noun. undefined

noun. In biology, the science of animal and vegetable economy; the study of the phenomena of the life-history of organisms, in their individual and reciprocal relations; the doctrine of the laws of animal and vegetable activities, as manifested in their modes of life. Thus, parasitism, socialism, and nest-building are prominent in the scope of œcology.

noun. the branch of biology concerned with the various relations of animals and plants to one another and to their surrounding environment.

noun. The various relations of animals and plants to one another and to the outer world; -- now more commonly spelled ecology.

noun. The branch of biology dealing with the relationships of organisms with their environment and with each other.

noun. the branch of biology concerned with the relations between organisms and their environment

noun. the environment as it relates to living organisms

"The word ecology comes from the Greek words oikos and logos, and literally means "study of the home.""