The crossword solution for the term 'COMPLETES AN I' is 'DOTS'. DOTS are small, round marks that are used to indicate a pause or to separate words, sentences, or items in a list. They are also used to create patterns and designs in artwork. In typography, DOTS are used to create ellipses, which indicate an unfinished thought or sentence. DOTS are also used in Morse code, where they represent the letter 'I'.