Crossword Genius

Peaceful between Asia and the US (7)

Ross

I believe the answer is:

pacific

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

'peaceful' is the definition.
(similar in meaning)

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for pacific that I've seen before include "Calm - ocean" , "mild" , "steam locomotive?" , "See 18" , "Serene - ocean" .)

I've seen this clue in The Daily Express.
Want a hint initially instead of a full solution? Install my app