U+9515 "锕" CJK Unified Ideograph-# Unicode Character

U+9515 "锕" CJK Unified Ideograph-# is a Chinese character that represents the chemical element actinium, with its radical derived from the metal element "金" (gold or metal) and a phonetic component from the character "阿." This character is used in modern Chinese scientific terminology to denote the radioactive metallic element with atomic number 89, which was first discovered in 1899 and is part of the actinide series. In everyday usage, it appears primarily in chemistry textbooks, periodic tables, and scientific literature, rather than in common vocabulary.