发胶 Traditional form: 髮膠 Pinyin (reading): fàjiāo Definitions: hair gel Characters: 发 - to issue, to dispatch, to send out; hair 胶 - glue, gum, resin, rubber; sticky; to glue Traditional characters: 髮 - to issue, to dispatch, to send out; hair 膠 - glue, gum, resin, rubber; sticky; to glue