Bilingual dictionary

A bilingual dictionary is like a special book that helps you understand words in two different languages. Let's say you speak English and Spanish. When you come across a word in Spanish that you don't know, you can use a bilingual dictionary to look up that word and find the English translation. The same goes for when you come across a word in English that you don't know - you can use the bilingual dictionary to look up the Spanish translation. It's like having a helper that can translate words for you!