The meaning of "aroused" depends on the context:

General meaning – Feeling awakened, alert, or stimulated (e.g., He was aroused by the loud noise).
Emotional meaning – Being excited or stirred up emotionally (e.g., The speech aroused strong feelings in the crowd).
Sexual meaning – Experiencing sexual excitement (e.g., She felt aroused by his touch).

Let me know if you meant a specific usage!