Definition of prefocus in English:


Syllabification: pre·fo·cus
Pronunciation: /ˌprēˈfōkəs


Relating to or denoting a light bulb that is designed so that its beam is focused automatically when it is fitted inside a lamp, especially a vehicle headlamp.

Definition of prefocus in:

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Word of the day ween
Pronunciation: wēn
be of the opinion; think or suppose