dictionaryreader.app software package provides Dict client for GNUstep, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install dictionaryreader.app
dictionaryreader.app is installed in your system.
Make ensure the dictionaryreader.app package were installed using the commands given below,
$ sudo dpkg-query -l | grep dictionaryreader.app *
You will get with dictionaryreader.app package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | X Window System software |
| Package | dictionaryreader.app |
| Version | 0+20080616+dfsg-2build5 |
| Description | Dict client for GNUstep |
| Sub Section |