It can also mean:
* "to meet again"
* "to recover" (something lost)
* "to find (something or someone) unexpectedly"
Here are some examples:
* J'ai retrouvé mon livre perdu. (I found my lost book again.)
* Nous nous sommes retrouvés à la gare. (We met again at the train station.)
* Elle a retrouvé sa santé. (She recovered her health.)
* J'ai retrouvé un vieux journal dans un tiroir. (I found an old newspaper in a drawer.)