枚

    méi

    1. Measure wordclassifier for small objects: coins, badges, rings, carved seals, chess pieces, eggs, fingerprints etc (more formal than 个 gè); classifier for bombs, missiles, satellites etc; classifier for flat items (from Japanese 枚 "mai") (on product packaging)
    2. stick used as a gag to prevent soldiers from talking while sneaking up on the enemy (old)