catalisador
/katalizaˈdoɾ/
o
noun
C1
o (masc.) a (fem.)
Underline = a spelling pattern that usually signals that gender.
Forms
- plural
- catalisadores
Meaning
Similar words
Close — both speed up a process, a catalyst and an accelerator.
Similar in other languages
Practice
1 What does catalisador mean?
catalyst
2 Fill the gap: O ___ acelera a reação.
Full sentence: O catalisador acelera a reação. (The catalyst speeds the reaction.)
3 Which fingerprint chart matches catalisador?
catalisador: neutral register, academic frequency, general domain, neutral connotation.
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