Ladder   A method to change vertical location.  A drug in the movie Jacob's Ladder.

Language  The method and practice that formalizes the communication of one entity to another. A codified method of communication.

Law(s)   Rules created by people in a society to formalize conduct of its citizens. ALL laws are fiction.    essay

Lawn  A designated area usually on the ground, usually composed of grass.

Lawn Mower  A mechanical device, usually motorized, usually used to cut grass.

Lexx   TV show. A series on the SciFi channel. "The dead do not shoo bop a lu la."

Little   Below average in some dimension.  Negative or harmless connotation.

Lottery   Something that makes people believe in pure luck.

Lucky   What most people aren't.

Lucy   Primary character in one of the most popular half hour situation comedies, I Love Lucy.  Usually refers to Lucille Ball.  Also a Peanuts cartoon character.