| 1. | any of various, usually liquid, preparations of gum, glue, or the like, used as an adhesive. |
| 2. | any of various gummy secretions or gelatinous substances present in plants. |

mucilage mu·ci·lage (my&oomacr;'sə-lĭj)
n.
A viscid preparation consisting of a solution of a plant-based gum in water and used in pharmacy as an excipient.