alustro

== Galician == === Etymology 1 === From Latin lūstrō (“I purify; I illuminate”) from Latin lūstrum (“sacrifice”); or rather from Proto-Celtic *lowkstro-, from Proto-Celtic *lowko- (“bright, light”): compare Welsh lluched (“lightning”) and North Catalan llaucet. Ultimately from Proto-Indo-European *lewk- (“to shine”). ==== Pronunciation ==== IPA(key): /aˈlustɾo̝/ ==== Noun ==== alustro m (plural alustros) lightning flash of lightning ===== Synonyms ===== apago, lóstrego, relampo ===== Derived terms ===== alustrar (“to lightning”) ===== Related terms ===== lóstrego ==== References ==== Antón Luís Santamarina Fernández, editor (2006–2013), “alustro”, in Dicionario de Dicionarios da lingua galega [Dictionary of Dictionaries of the Galician language] (in Galician), Santiago de Compostela: Instituto da Lingua Galega Antón Luís Santamarina Fernández, Ernesto Xosé González Seoane, María Álvarez de la Granja, editors (2003–2018), “alustro”, in Tesouro informatizado da lingua galega (in Galician), Santiago de Compostela: Instituto da Lingua Galega Rosario Álvarez Blanco, editor (2014–2024), “alustro”, in Tesouro do léxico patrimonial galego e portugués (in Galician), Santiago de Compostela: Instituto da Lingua Galega, →ISSN === Etymology 2 === ==== Verb ==== alustro (reintegrationist norm) first-person singular present indicative of alustrar == Portuguese == === Verb === alustro first-person singular present indicative of alustrar