O1R1D2I1N1A1L1
8 points
ORDINAL is validvalid
a number designating position in a series [n ORDINALS]
indicating order of sequence [adj ORDINALLY] / a book containing religious rites, esp. for ordination [n -S]
a number designating position in a series [n ORDINALS]
indicating order of sequence [adj ORDINALLY] / a book containing religious rites, esp. for ordination [n -S]