Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
(sum·āt′) v.t. & v.i. ·mat·ed, ·mat·ing 1. To arrive at the sum of (a series). 2. To sum up. [Back formation <SUMMATION]
Comment about this word, ask questions, or add new information about this topic: