Spifs

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Synonym of perfins. plural, plural-only

Etymology

An acronym, variously explained as "stamps perforated for individuals or firms" or "stamps perforated with initials of firms or societies".

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.