Line

A line is the space or time between two points. Lines may be expressed or implied, but like points, they are real.

• In visual art, a line is a shape that is longer than it is wide. It may be thick or thin, straight or curved, solid or broken, explicit or implied.
• In audible art, a line is a series of notes, phrases, and/or measures. A line here is always explicit.
• In written art, a line is a phrase, a sentence, a series of sentences, or a paragraph.

Three or more points define a shape, the subject of our next lesson.