Intricate (adjective)

1. Having many interrelated parts or aspects; complex.
2. Having a complicated or delicate structure or design.

Origin:

Late 16th century: from latin intricatus, from intricare 'entangle', from in- 'into' + tricae 'tricks' (in the sense 'complications').

Examples:

1. The intricate design of the watch was stunning.
2. The intricate mechanisms of the robot were impressive.
3. The intricate lace on the dress was handmade.
4. The intricate network of tunnels was difficult to navigate.
5. The intricate details of the painting were breathtaking.