Definition: Describing something that has lead in it or is treated with lead.

Example: The leaded glass in the window refracts light beautifully.

Definition: To have guided or directed someone or something in the past.

Example: She leaded the team to victory last year.

Definition: A type of screw that converts rotational movement into straight movement, allowing for precise positioning of machinery or components.

Example: The engineer installed a leadscrew to ensure the machine could move accurately along its axis.

Definition: The process or craft of making items or structures using lead, often seen in construction or artistic works.

Example: The artist specialized in leadwork, creating beautiful stained glass windows.

Definition: Not allowing any liquid or gas to escape; completely sealed.

Example: The new design of the water bottle is leakless, ensuring no spills during travel.

Definition: A type of enzyme that breaks down lecithin, a fatty substance found in many living organisms.

Example: Lecithinase is important in the digestion of fats in the body.

Definition: A specimen or illustration that is chosen to represent a species or subspecies when the original author did not specify a type.

Example: The scientist selected a lectotype to clarify the classification of the species.

Definition: A type of board or plate on a sailing boat that helps to keep it from drifting sideways in the water.

Example: The sailor adjusted the leeboard to improve the boat's stability while sailing.

Definition: Relating to a specific sensory pathway in the nervous system that carries touch and other sensory information to the brain.

Example: The lemniscal pathway is crucial for processing tactile sensations.

Definition: A group of nerve fibers that carry sensory information in the body.

Example: The doctor explained that the lemniscus is important for transmitting touch sensations to the brain.

Definition: To make something longer in size or duration.

Example: She decided to lengthen her dress by adding some fabric at the bottom.