Definition: Describing something that originates or is formed in the place where it is found, often referring to native species or local populations.

Example: The autochthonous plants of the region have adapted perfectly to the local climate.

Definition: Describing a type of organism that completes its entire life cycle on a single host without needing to switch to another host.

Example: The plant species is autoecious, meaning it can grow and reproduce entirely on its own host plant.

Definition: The quality of being self-sufficient or independent, particularly in relation to an organism's ability to thrive without relying on others.

Example: The autoecism of the plant allows it to survive in harsh environments without assistance from other species.

Definition: Relating to the process of self-fertilization in plants or organisms, where an individual fertilizes its own eggs.

Example: Some plants are autogamous, meaning they can fertilize themselves without needing pollen from another plant.

Definition: Describing an organism that can shed a part of its body, usually as a defense mechanism.

Example: Some lizards are autotomized, allowing them to escape predators by losing their tails.

Definition: A living thing that can make its own food from non-living materials, using energy from sunlight or chemicals. Examples include green plants and some bacteria.

Example: Green plants are autotrophs because they can produce their own food through photosynthesis.

Definition: In a way that relates to organisms that produce their own food from inorganic substances.

Example: Plants grow autotrophically by using sunlight to convert carbon dioxide and water into glucose.

Definition: Relating to the season between summer and winter, characterized by the falling of leaves and harvest time.

Example: The autumn leaves turned vibrant shades of red and orange.

Definition: The season of the year that comes after summer and before winter, typically including the months of September, October, and November in the Northern Hemisphere.

Example: The leaves change color in autumn, creating a beautiful landscape.

Definition: Relating to the season of autumn, which is the time of year when leaves change color and fall from trees.

Example: The autumnal leaves created a beautiful carpet of colors on the ground.

Definition: In a way that relates to or resembles the season of autumn, often characterized by falling leaves and cooler weather.

Example: The trees changed color autumnally, creating a beautiful landscape.