Binacle is a word that's not commonly used in everyday language but it refers to a housing on the deck of a ship that contains a compass and other navigational equipment. Synonyms for the term binacle include compass box, binnacle stand, navigation stand, and nautical station. Though these words aren't widely popular, they're great for those who love sailing or those who are interested in marine language. They can find a great deal of satisfaction in expanding their vocabulary and using these niche terms, which encapsulate the art and science of navigation. So, now that you know other words for binacle, you can add these to your collection of maritime language.