Logical connectors, also known as logical operators, are symbols or words used to connect two or more expressions in order to form a logical statement. The two crossword solutions for the term logical connector are NOR and ERGO. NOR is a logical operator that stands for 'not or, ' meaning that one of the two conditions must be false for the statement to be true. ERGO is a Latin word meaning 'THEREFORE' or 'HENCE, ' and it is used to draw a conclusion from two premises.