Meaning of SEQUENTIAL in English
[se.quen.tial] adj (1854) 1: of, relating to, or arranged in a sequence: serial "~ file systems"
2: following in sequence
3: relating to or based on a method of testing a statistical hypothesis that involves examination of a sequence of samples for each of which the decision is made to accept or reject the hypothesis or to continue sampling -- se.quen.tial.ly adv
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012