Definition: A substance, such as an ion or molecule, that attaches to another chemical entity to create a larger structure or complex.

Example: In biochemistry, a ligand can bind to a receptor to trigger a response in the cell.

Definition: A type of enzyme that helps join two molecules together, usually using energy from ATP.

Example: Ligase is essential in DNA replication as it connects the Okazaki fragments.

Definition: To tie or bind something using a special type of connection or band.

Example: The surgeon had to ligate the blood vessels during the operation.

Definition: Not heavy; easy to carry or move. It can also mean bright or filled with light, or having a small amount of something.

Example: The box was so light that I could lift it with one hand.

Definition: In a way that is not heavy or burdensome; easily or without difficulty.

Example: She danced light across the stage, making it look effortless.

Definition: A form of energy that makes things visible, often produced by the sun, lamps, or other sources; it can also refer to a person or thing that brings inspiration or joy.

Example: The light from the lamp brightened the entire room.

Definition: A small device used to create a flame for lighting cigarettes, cigars, or other items.

Example: He used a lighter to light the campfire.

Definition: To transport goods or cargo using a type of boat called a lighter.

Example: The company decided to lighter the supplies to the construction site.

Definition: Able to resist fading when exposed to light, especially sunlight.

Example: The artist chose lightfast paints to ensure her artwork would remain vibrant over time.

Definition: The ability of a material, especially a pigment or dye, to resist fading or discoloration when exposed to light.

Example: Artists often choose paints with high lightfastness to ensure their work remains vibrant over time.

Definition: The process or equipment used to provide light in a space, especially in a way that makes it bright and visible.

Example: The lighting in the theater created a magical atmosphere for the performance.

Definition: Not allowing light to pass through; designed to block light.

Example: The photographer used a lightproof bag to protect the film from exposure.

Definition: A type of ship that has a strong light and is anchored in areas where navigation is risky, helping to warn other ships of danger.

Example: The lightship guided the fishermen safely through the foggy waters.