惑 (readings: わく, まど; Japanese kanji) means “Beguile / Delusion / Perplexity”. 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 迷惑 (trouble, nuisance).
What does 惑 mean?