黏滞 Traditional form: 黏滯 Pinyin (reading): niánzhì Definitions: viscous Characters: 黏 - to stick to; glutinous, sticky; glue 滞 - to block, to obstruct; sluggish, stagnant Traditional characters: 黏 - to stick to; glutinous, sticky; glue 滯 - to block, to obstruct; sluggish, stagnant