粘ねん液えき便べんMeanings1nounmucous stool; mucous fecesMedical term for stool containing visible mucus; used in clinical contexts.粘ねん液えき便べんが続つづく場ば合あいは、大だい腸ちょうの検けん査さを受うけてください。If you continue to have mucous stools, please get a colon examination.