D defs.my
Entry 1 sense Webster, 1913

Intervallum

· In·ter·val·lum · IPA /ˌɪntə(ɹ)ˈvæləm/
01 n. An interval.
pl. Intervallums, Intervalla ((#))
  1. 1.
    An interval.[R.]
    “And a' shall laugh without intervallums.” Shak.
    “In one of these intervalla.” — Chillingworth.