Visual or also called pictorial dictionaries may be very useful. Images are quite important when it comes to face very detailed or specialized terminology. As an example, you may watch here cuts of beef, for those who work in Food production. The Visual Dictionary by Jean-Claude Corbeil and Ariane Archambault (English – Spanish – French – German) is a great one. Of course it can be found on the Internet if you want to purchase it. Here, in our Department, we are glad to let you consult it whenever you want, just email me.
Consulting a paper dictionary is not so outdated, especially if it is a Visual or Pictorial one.
Have a nice day!
Alonso