This is the 418th most frequent Slovenian word.
vidi
"Vidi" in Slovenian means "sees" in English.
In this sentence, 'vidi' is used as a verb in the third person singular present tense of the verb 'videti', meaning 'to see'.
On vidi ptico na drevesu.
He sees a bird on the tree.
Here, 'vidiš' is a conjugated form of 'videti', meaning 'you see' in second person singular present tense, used in a question.
Poglej, kaj vidiš na sliki?
Look, what do you see in the picture?
In this sentence, 'vidi' is used impersonally to mean 'it is visible' or 'it can be seen', referring to a general observation.