• (RP) IPA: /n(j)ʊdi.əsˈtɜʃɪən/

nudiustertian (not comparable)

1. (rare, obsolete, modern uses probably humorous) Of or relating to the day before yesterday; very recent.
   • 1647, Theodore de la Guard [pseudonym; Nathaniel Ward], The Simple Cobler of Aggawam in America. […], London: Printed by J[ohn] D[ever] & R[obert] I[bbitson] for Stephen Bowtell, […], OCLC 560031272 ↗; The Simple Cobler of Aggawam in America (Force’s Collection of Historical Tracts; vol. III, no. 8), 5th edition, reprinted at Boston in N. England: For Daniel Henchman, […]; [Washington, D.C.: W. Q. Force], 1713 (1844 printing), OCLC 800593321 ↗, page 20 ↗:

     [W]hen I heare a nugiperous Gentledame inquire what dresse the Queen is in this week: what the nudiustertian fashion of the Court; I meane the very newest: with eager#English|egge to be in it in all haste, what ever it be; I look at her as the very gizzard of a trifle, the product of a quarter of a cypher, the epitome of nothing, fitter to be kickt, if shee were of a kickable substance, than either honour'd or humour'd.

• ereyesterday (obsolete)
• overmorrow (obsolete)

• French: avant-hier
• German: vorgestern
• Portuguese: de anteontem
• Russian: позавчера́шний
• Spanish: anteayer