noun
Pacific Ocean
The proper name for the Pacific Ocean. Used in geography, news, and everyday contexts.
日本は太平洋に面している。
Japan faces the Pacific Ocean.
太平洋には多くの島がある。
There are many islands in the Pacific Ocean.
Standard kanji spelling; high-frequency news and general-use term.
Irregular kanji usage; not standard. Included for recognition only.
From 太平 (peaceful) + 洋 (ocean), a calque of 'Pacific Ocean'. The irregular form 大平洋 uses 大 (big) instead of 太, likely a common misspelling or variant.