Imagism was a movement in early-20th-century Anglo-American poetry that favored precision of imagery and clear, sharp language. It gave modernism its first start, and is considered to be the first organized modernist literary movement in the English language.

What imagistic means?

n. a style of poetry that employs free verse, precise imagery, and the patterns and rhythms of common speech.

What is the meaning of Performa?

adjective. according to form; as a matter of form; for the sake of form.