ordinals Definition

eightieth, nth, nineteenth, twelfth, seventieth, seventeenth, fortieth, trillionth, ninetieth, 2d, twentieth, thousandth, tenth, sixtieth, fiftieth, quaternary, thirteenth, fifteenth, 6th, 5th, sixteenth, eleventh, thirtieth, fourteenth, 3rd, hundredth, 9th, 1st, eighteenth, 8th, 4th, tertiary, billionth, 2nd, 7th, zero, sixth, eighth, ninth, fifth, seventh, umpteenth, first, millionth, third, second, fourth, 1000th, 100th, 10th, 11th, 12th, 13th, 14th, 15th, 16th, 17th, 18th, 19th, 20th, 23rd, 24th, 25th, 26th, 27th, 28th, 29th, 30th, 40th, 50th, 60th, 70th, 80th, 90th, centesimal, ordinal number, twenty-eighth, twenty-fifth, twenty-first, twenty-fourth, twenty-ninth, twenty-second, twenty-seventh, twenty-sixth, twenty-third, umptieth, umteenth, countable, transfinite, are, used, formed, using, use, based, defined, precede, form, set, cardinals,