Definition: A field of science that studies how light and electricity interact and can be converted into each other.

Example: Optoelectronics is essential for the development of devices like lasers and solar cells.

Definition: Relating to the movement of the eyes, especially in response to visual stimuli.

Example: The optokinetic response helps stabilize our vision when we move our heads.

Definition: A type of dye that comes from a specific lichen and is used for coloring food and staining in microscopy.

Example: The scientist used orcein to stain the cells for better visibility under the microscope.

Definition: A chemical compound that is derived from toluene and is commonly found in various types of lichens.

Example: Orcin is often used in the production of dyes and as a chemical reagent.

Definition: A natural compound found in certain lichens, used in making dyes and in some chemical tests.

Example: Orcinol is often used in laboratories for various chemical reactions.

Definition: A large amount of mineral or metal that can be mined from the ground.

Example: The mining company discovered a rich orebody that could provide valuable resources for years.

Definition: Relating to a strong feeling of wanting or craving something.

Example: The orectic nature of the child was evident when he saw the candy.

Definition: A specialized part of a cell that has a specific function, like producing energy or processing waste.

Example: The mitochondria are organelles that provide energy for the cell.

Definition: The process by which organs are formed and developed in living organisms.

Example: During organogenesis, the heart and lungs begin to take shape in the developing embryo.

Definition: A type of chemical compound that includes mercury and is based on organic chemistry.

Example: The scientist studied the effects of organomercurial compounds on aquatic life.