A word or series of words that refers to any sensory experience (usually sight, although also sound, smell, touch, or taste). An image is a direct or literal recreation of physical experience and adds immediacy to literary language.
The collective set of images in a poem or other literary work.
A Japanese verse form that has three unrhymed lines of five, seven, and five syllables. Traditional haiku is often serious and spiritual in tone, relying mostly on imagery, and usually set (often by implication instead of direct statement) in one of the four seasons. Modern haiku in English often ignore strict syllable count, and may have more playful, worldly tone.