旧 means “former, old”

きゅう · kyuu

Also: old times, old things, old friend

Kun'yomi (Japanese reading)
ふるい, もと
On'yomi (Chinese reading)
キュウ

JLPT N2 · Taught in grade 5 · 5 strokes

The story

A post (丨) beside the sun (日): picture an old sundial still counting days gone by. 旧 is former: 旧姓 is the surname before marriage, 旧正月 the lunar New Year, and 復旧 is service restored after a breakdown.

Used in 旧姓 (kyuusei, former surname), 新旧 (shinkyuu, old and new), and 復旧 (fukkyuu, restoration)

More from The Order of Things

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

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