Bilingual dictionary

From Teflpedia

A bilingual dictionary is a dictionary that’s in two languages.

Language learners often have dictionaries in their L1 and the L2. Usually there are two parts; one with alphabetical listings in L1 with corresponding L2 translations, and one with alphabetical listings in L2 and L1 translations.

Weaning students off bilingual dictionaries onto monolingual dictionaries is often a good idea.