Leu is a command line tool to query dict.leo.org.
This is one of my first Haskell projects, so there is much to improve and to learn. But it works!
Build:
$ cabal new-build
Usage:
$ dist-newstyle/build/*/*/*/x/leu/build/leu/leu löwe $ dist-newstyle/build/*/*/*/x/leu/build/leu/leu -h