Lewis & Short

ēnormĭtas, ātis, f. [enormis] (postAug.).

  1. I. Irregularity, Quint. 9, 4, 27.
  2. II. Hugeness, vastness, enormous size, Sen. Const. Sap. 18: onerum, Veg. Vet. 2, 54; 59 Bip.; Spart. Carac. 2; Capitol. Gord. 29 al.