elidable terminator: end conversion of attitudinal indicator to selbri; elidable except before further attitudinals.

- ci'au'i
*(exp!)* - mekso at-most-4-ary operator: integer lattice ball; the set of all points belonging to the intersection of Z
^{n}with the closure of the ball that is centered on X_{1}and has radius X_{2}in metric X_{3}, where Z is the set of all integers and where, for any set A and non-negative integer n, A^{n}is the set of all n-tuples such that each coordinate/entry/term belongs to A, and where the dimensionality n = X_{4}..