Prelusive and Spread-out

Prelusive adjective - Coming before the main part or item usually to introduce or prepare for what follows.

Spread-out and prelusive are semantically related. In some cases you can use "Spread-out" instead an adjective "Prelusive".

Spread-out adjective - Especially spread in a fan shape.

Prelusive and spread-out are semantically related. Sometimes you can use "Prelusive" instead an adjective phrase "Spread-out".