Memory Lesson 1 VocabVersión en línea Review for your lesson 1 vocab retake quiz por Chelsea Senopole not thinking clearly; not able to use reason or good judgment. a part of a piece of writing that deals with one subject, begins on a new line, and is made up of one or more sentences. graffiti not important or relating to what is being discussed right now. the signature of a famous person not involving or using words; not able to speak. pictures or words painted or drawn on a wall, building, etc. nonverbal autograph an outdated system of sending messages over long distances by using wires and electrical signals. irrelevant telegraph a shiny, black substance that is used in pencils. paragraph irregular not present or real; not existing. irrational nonexistent graphite not normal or usual; not following the usual rules about what should be done; not regular in form or shape.