高难

Traditional form:

高難

Pinyin (reading):

gāonán

Definitions:

• extremely difficult
• hard and dangerous
• challenging

Characters:

• 高 - tall, lofty; high, elevated
• 难 - hard, difficult, arduous; unable

Traditional characters:

• 高 - tall, lofty; high, elevated
• 難 - hard, difficult, arduous; unable