Ying Ying's explanation.
prepared
Noun (short for noun) is ready to act.
"Their guns are ready."
Prepare to eat by heating.
Synonym: preparation for cooking repair and production
Be prepared, suitable or equipped in advance for a specific purpose or purpose, event, etc.
"Get the children ready for school!"
Synonym: repair and prepare to install gear installation
Completely ready or in a state of immediate action, use or progress.
"ready"; "She is going to resign"; "The bridge is going to collapse"; "I'm ready to work"; "prepare for action"; "ready to use"; "The soup will be ready soon"; "Get ready to learn to read"
(especially of money) immediately available.
"He seems to have enough cash"; "Ready-made sources of cash"