- catalizador (masculine) this acted as a catalyst in bringing about change esto sirvió de catalizador para producir el cambioMore example sentences
- Though the film is around these two men, it is the women who play the catalyst to all the events and add momentum to the story.
- It is the union of the latter two that provides the catalyst for the events that follow.
- In Scotland, it has always been Catholic schools which have been the catalyst for this debate.
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