奨 (readings: しょう, そう, すす; Japanese kanji) means “Exhort / Urge / Encourage”. It is a Jōyō kanji taught in Japanese secondary school (junior & senior high) — the 高手 · Master tier beyond the grade 1–6 Kyōiku set, and appears in words such as 奨学金 (scholarship).
What does 奨 mean?