feirol

Welsh

Etymology

Borrowed from English viral.

Adjective

feirol (feminine singular feirol, plural feirol, equative mor feirol, comparative mwy feirol, superlative mwyaf feirol, not mutable)

  1. (Internet) viral
    • 2025 May 15, Canolfan Mileniwm Cymru[1], Digwyddiadur:
      Mae eu fideo cerddoriaeth mwyaf poblogaidd Bring Me Sunshine yn llwyddiant feirol; mae wedi cael ei wylio dros 3 miliwn o weithiau ar YouTube ac wedi ennill saith gwobr gwyliau ffilm.
      Their most popular music video, "Bring Me Sunshine", is a viral success; it has been viewed more than 3 million times on YouTurbe and has won seven film festival awards.