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
accordion fold   In binding, a term used for two or more parallel folds which open like an accordion.
against the grain   Folding or feeding paper at right angles to the grain direction of the paper.
ASCII   Acronym for American Standard Code for Information Interchange. The general specification of bits in a computer to input, store, process and output text characters.