打 means “hit, strike”

うつ · utsu

Also: knock, pound

Kun'yomi (Japanese reading)
うつ, うち-, ぶつ
On'yomi (Chinese reading)
ダ, ダース

JLPT N3 · Taught in grade 3 · 5 strokes

The story

A hand (扌) driving a nail (丁): striking. 打つ is to hit, from a baseball to a keyboard, a 打者 is the batter facing the pitcher, and 打ち合わせ is the planning meeting before the real work begins.

Used in 打つ (utsu, to hit/strike), 打者 (dasha, batter), and 打ち合わせ (uchiawase, planning meeting)

More from Victory & Defeat

Learn 打 and more kanji free on Fuji Learning · All kanji

Readings from KANJIDIC2, © EDRDG, CC BY-SA.