The abscissa. See ABSCISSA.

APPLICATION: See list 230.
This is a page from the dictionary MATH SPOKEN HERE!, published in 1995 by MATHEMATICAL CONCEPTS, inc., ISBN: 0962359351. You are hereby granted permission to make ONE printed copy of this page and its picture(s) for your PERSONAL and notforprofit use.
www.mathnstuff.com/math/spoken/here/1words/x/x2.htm 