必 means invariably
certain, inevitable
A heart pierced by a line: without fail.
On'yomi
- ヒツhitsu
Kun'yomi
- かなら(ず)kanarazu
How it's built
- 心heart
- 丿slash
Common words
- 必読ひつどくmust-read; required reading
- 必ずかならずalways; without exception
- 必着ひっちゃくmust arrive (no later than; e.g. of an application); must be received
- 必然ひつぜんinevitable; necessary