Definition: The use of math and statistics to analyze economic data and solve economic problems.

Example: Econometrics helps economists understand complex data and make informed decisions.

Definition: The study of how living things function and interact with their environment.

Example: Ecophysiology helps us understand how plants adapt to climate change.

Definition: A system made up of living things, like plants and animals, and their environment, which work together as a unit.

Example: The rainforest is a diverse ecosystem that supports many species of plants and animals.

Definition: The study of how harmful substances affect living organisms and ecosystems.

Example: Ecotoxicology helps us understand the impact of pollutants on wildlife and their habitats.

Definition: A specific group within a species that has adapted to certain environmental conditions, making it distinct from other groups of the same species.

Example: The researchers studied the different ecotypes of the plant to understand how they adapted to varying climates.

Definition: Relating to a specific ecotype, which is a genetically distinct population of a species that is adapted to a particular environment.

Example: The ecotypic variations in the plant species allow it to thrive in different climates.

Definition: A surgical tool designed to crush tissue instead of cutting it, using a chain mechanism to tighten and prevent bleeding during operations.

Example: The surgeon used an ecraseur to remove the tumor without excessive bleeding.

Definition: A medical term that refers to the abnormal enlargement or dilation of a hollow organ or structure in the body.

Example: The doctor diagnosed her with bronchiectasis, a condition involving the dilation of the bronchi.

Definition: A skin condition characterized by large, round blisters that form on a hard and swollen area of skin.

Example: The doctor diagnosed her with ecthyma after examining the painful blisters on her leg.

Definition: The outer layer of cells in an embryo that develops into the skin, nervous system, and some sense organs.

Example: The ectoderm is crucial for the development of the nervous system in vertebrates.