reactivo

reactivo m (plural reactivos)

1. (chemistry) reactant, reagent

   Antonym: produto

reactivo (feminine reactiva, masculine plural reactivos, feminine plural reactivas)

1. Pre-reform spelling (until Brazil 1943/Portugal 1990) of reativo. Still used in countries where the agreement hasn't come into effect; may occur as a sporadic misspelling.

reactivo m (plural reactivos)

1. Pre-reform spelling (until Brazil 1943/Portugal 1990) of reativo. Still used in countries where the agreement hasn't come into effect; may occur as a sporadic misspelling.

• IPA^(key): /reaɡˈtibo/ [re.aɣ̞ˈt̪i.β̞o]
• Rhymes: -ibo
• Syllabification: re‧ac‧ti‧vo

From Latin reactivus, equivalent to re- +‎ activo.

reactivo (feminine reactiva, masculine plural reactivos, feminine plural reactivas)

1. reactive

reactivo m (plural reactivos)

1. (chemistry) reagent

reactivo

1. first-person singular present indicative of reactivar

• “reactivo”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.7, Royal Spanish Academy [Spanish: Real Academia Española], 2023 November 28