纤芯

Traditional form:

纖芯

Pinyin (reading):

xiānxīn

Definitions:

• core (of a fiber)

Characters:

• 纤 - fine, delicate; tiny, minute
• 芯 - core, pith; the pith of a rush (Juncus effusus)

Traditional characters:

• 纖 - fine, delicate; tiny, minute
• 芯 - core, pith; the pith of a rush (Juncus effusus)