海域
hǎiyù
sea area; waters
Every meaning
hǎiyù
- sea area; waters
Its characters
- 海hǎisea; ocean
- 域yùregion; area; field (as in 领域, 区域)
Words with 海
Words with 域
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).