ordinal number /ˈoɚdənəl-/ noun
plural ordinal numbers
ordinal number
/ˈoɚdənəl-/
noun
plural ordinal numbers
Learner's definition of ORDINAL NUMBER
[count]
: a number (such as first, fifth, or 22nd) that is used to show the position of someone or something in a series序数词 — compare cardinal number