also: Π [U+03A0 GREEK CAPITAL LETTER PI], ∏ [U+220F N-ARY PRODUCT], ㄇ [U+3107 BOPOMOFO LETTER M], ㄫ [U+312B BOPOMOFO LETTER NG], 丌 [U+4E0C CJK UNIFIED IDEOGRAPH-4E0C]...