English dictionary · noun

ecology

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

Meaning and definitions

1. The branch of biology dealing with the relationships of organisms with their environment and with each other.
2. Any study of the relationships of components of a system with their environment and with each other.
3. The totality or pattern of relationships of components of a system with their environment and with each other.

Connected roots

• log-

  word, speech, reason

Explore the word family

These words share a recorded root connection. A shared root is a learning clue; it does not establish every step in a word’s history.

• technology

  the application of scientific knowledge for practical purposes

• psychology

  the scientific study of the human mind and its functions

• dialogue

  a conversation between two or more people

• biology

  the study of living organisms

• apology

  An expression of remorse or regret for having said or done something that harmed another: an instance of apologizing (saying that one is sorry).

• ideology

  Doctrine, philosophy, body of beliefs or principles belonging to an individual or group.

• theology

  the study of the nature of God and religious belief

• catalogue

  a complete list of items arranged systematically

• trilogy

  A set of three connected works—usually dramas, literary pieces, films, or musical compositions—all related by theme, characters, or setting.

• sociology

  A social science that studies society, human social interaction, patterns of social relationships, and the interactions of culture. Through both theory and applied research, it engages subject matters across a range of microanalysis, mesoanalysis, and macroanalysis.

• geology

  the science of the earth's physical structure and substance

• analog

  In which the value of a data item (such as time) is represented by a continuous(ly) variable physical quantity that can be measured (such as the shadow of a sundial).

• anthropology

  the study of human societies, cultures, and their development

• mythology

  The collection of myths of a people, concerning the origin of the people, history, deities, ancestors and heroes.

• physiology

  the branch of biology dealing with the functions of living organisms

• pathology

  the science of the causes and effects of diseases

• archaeology

  the study of human history through excavation and analysis of remains

• anthology

  A collection of literary works, such as poems or short stories, especially a collection from various authors.

• dialog

  Uncommon spelling of dialogue.

• morphology

  A scientific study of form and structure, usually without regard to function. Especially:

• astrology

  Divination about human affairs or natural phenomena from the relative positions of celestial bodies.

• oncology

  The branch of medicine concerned with tumors, including study of their development, diagnosis, treatment, and prevention.

• genealogy

  a line of descent traced from an ancestor

• epidemiology

  The branch of science dealing with the spread and control of diseases, viruses, concepts etc. throughout populations or systems.

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