MG 1:56.1.34 :מייר עסקיה כחסא‏ : his venture will be as bitter as lettuce
See the entire entry for ḥs n.m. lettuce

MG 1:56.1.34 :מייר עסקיה כחסא‏ : his venture will be as bitter as lettuce
See the entire entry for mrr vb. to be bitter, harsh