Baltimore's island? (5)

I believe the answer is:

timor

I'm a little stuck... Click here to teach me more about this clue!

'island?' is the definition.
(I know that Timor is a island)

'baltimore's' is the wordplay.
'TIMOR' is hidden within the letters.
But, I'm uncertain how this is indicated.

Can you help me to learn more?

(Other definitions for timor that I've seen before include "SE Asian island" , "Island of the Malay Archipelago" , "Island north of Australia" , "East . . . . ., became independent of Indonesia in 2002" , "East Indies island NW from Darwin" .)

I've seen this clue in the Evening Standard.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.