HSK10+
jiǎn
variant of 繭|茧[jiǎn]
茧 (蠒)
茧
cocoon
老茧
also 老趼
作茧自缚
hoist by his own petard
茧子
also 趼子
蚕茧
silkworm cocoon
Unicode
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing