onto = sobre preposition

onto

/ˈɑnˌtuː, ˈɔn-/ preposition
preposition

Spanish Translation of ONTO

1
: sobre
2
(indicating knowledge or awareness)
the police are onto themla policía anda tras ellos
I think you're onto somethingcreo que has dado con algo interesante/importante
the scientists were onto something biglos científicos estaban a punto de descubrir algo importante

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