block out

(verb) plan where and when songs should be inserted into a theatrical production, or plan a theatrical production in general. Synonyms: block out.

(verb) prevent from entering. Synonyms: screen, block out. Example: "Block out the strong sunlight."

(verb) shield from light. Synonyms: mask, block out.

(verb) indicate roughly. Synonyms: block out. Example: "We sketched out our plan."