胶原

Traditional form:

膠原

Pinyin (reading):

jiāoyuán

Definitions:

• collagen (protein)

Characters:

• 胶 - glue, gum, resin, rubber; sticky; to glue
• 原 - source, origin, beginning

Traditional characters:

• 膠 - glue, gum, resin, rubber; sticky; to glue
• 原 - source, origin, beginning