Focussed has 4 different meanings across 1 category:
Adjective
Verb
1
simple past tense and past participle of focus
"After a long day at work, he sat down to focussed on his favorite book for an hour."
Adjective
1
being in focus or brought into focus
"After adjusting the camera lens, the photographer finally got a shot of the blooming flower that was perfectly focussed."
2
(of light rays) converging on a point
"focused light rays can set something afire"
3
Alternative spelling of focused
"The team worked hard to ensure their efforts remained focussed on solving the immediate problem."