1. self-focus - Noun
2. self-focus - Verb
self-focus (third-person singular simple present self-focuses or self-focusses, present participle self-focusing or self-focussing, simple past and past participle self-focused or self-focussed)
to focus itself, or by itself
Each small section of the incoming laser pulse self-focuses into a sharp focal spot at the self-focusing distance.
The beam initially diffracts linearly and self-focusses slowly into a soliton.
concentration of attention on itself
A few of our studies, however, have explored individual differences in self-focus.
Self-focus, self-preoccupation, and the like do not automatically spell an enlargement of one's general self-knowledge.
the ability or feature of photographic or video camera to focus itself
Self-focus makes cameras much easier to use.