focused

(adjective, verb)

adjective

1. directing all attention towards a goal.

Similar word(s): focussed

2. (of light rays) converging on a point

- focused light rays can set something afire

Similar word(s): convergent, focussed

3. of an optical system (e.g. eye or opera glasses) adjusted to produce a clear image

Similar word(s): adjusted

verb

1. simple past tense and past participle of focus