第（だい、dai）
- No./ordinal prefix
Romaji:
Japanese:
Kana:
DAI
第
だい
第 (だい, romaji: dai) means "No./ordinal prefix" in Japanese. It is a N2 Low-level prefix word.
| Meaning: | No./ordinal prefix |
| Level: | N2 Low |
| Lexical Category: | prefix (prefix) |