vigintillionth noun 2adjective 1forms 1 noun2 •One of a vigintillion equal parts of a whole. •The person or thing in the vigintillionth position. adjective1 •The ordinal form of the number vigintillionWhat is called the proper understanding of human life is the realization that we are merely acting out the vigintillionth act... — 1956 formsvigintillionths
