Definition: A type of primrose plant, often with yellow flowers, that belongs to a group of hybrids.

Example: The garden was filled with beautiful auriculas blooming in various colors.

Definition: Having a shape or form that resembles an earlobe or ear.

Example: The plant has auriculate leaves that stand out in the garden.

Definition: Describing something that contains or produces gold.

Example: The auriferous region was known for its rich gold deposits.

Definition: An extinct species of large wild ox that lived in Europe and is considered the ancestor of modern domestic cattle.

Example: The aurochs roamed the forests of Europe thousands of years ago before becoming extinct.

Definition: A natural light display in the sky, often seen in polar regions, caused by particles from the sun interacting with the Earth's atmosphere.

Example: The aurora lit up the night sky with beautiful colors of green and purple.

Definition: Related to the natural light display in the sky, especially in polar regions, or resembling the colors of dawn.

Example: The auroral lights danced across the night sky, creating a breathtaking spectacle.

Definition: Relating to the early morning or dawn.

Example: The aurorean light filled the sky as the sun began to rise.

Definition: This word describes something that is related to or located in the southern part of the world, especially the Southern Hemisphere.

Example: The austral winds are known for their strong and cold nature.

Definition: The basic unit of currency used in Argentina between 1985 and 1991.

Example: During the late 1980s, the austral was the currency used for transactions in Argentina.

Definition: Relating to the study of individual organisms and their interactions with the environment.

Example: The autecological study of the species revealed important insights into its habitat preferences.

Definition: This is a field of study that focuses on how a single organism or species interacts with its surroundings.

Example: Autecology helps scientists understand how specific species adapt to their environments.