bi'i BIhI -biz- cmavo

non-logical interval connective: unordered between ... and ...

On affix form:

x1 is between/among set of points/bounds/limits x2 (set)/amidst mass x2 in property x3 (ka).

In notes:

su'ero (comp!)
digit/number: any number
bi'oi (exp!)
non-logical interval connective: ordered interval with specified endpoint/terminus x1 and signed measure/length/duration x2; interval between x1 and x1 + x according to the ordering of the space.
digit/number: interval/range indicator for significant digits (determined by lesser endpoint).