“20-point” can mean:

• Typography: a font size of 20 points (very large text, often used for titles or posters).
• Scoring / rating: a system or result involving 20 points (e.g., a 20-point lead in a game or a 20-point scale).
• Hunting (less common): a “20-point buck” refers to a deer with 20 antler points.

In general, it means something measured, scored, or sized at twenty points, depending on context.