From Latin i graeca. Compare Galician i grego, Spanish i griega, Catalan i grega, French i grec and Italian i greca.
i grego m (plural is gregos)
- wye (name of the letter Y, y)
- Synonym: ípsilon
- (Latin-script letter names) letra; á, bê, cê, dê, é, efe / fê, gê / guê, agá, i, jota, cá / capa, ele / lê, eme / mê, ene / nê, ó, pê, quê, erre / rê, esse, tê, u, vê, dáblio / dâblio / duplo vê, xis, ípsilon / i grego, zê