Package aspell

Spell checker

http://aspell.net/

GNU Aspell is a spell checker designed to eventually replace Ispell. It can
either be used as a library or as an independent spell checker. Its main
feature is that it does a much better job of coming up with possible
suggestions than just about any other spell checker out there for the
English language, including Ispell and Microsoft Word. It also has many
other technical enhancements over Ispell such as using shared memory for
dictionaries and intelligently handling personal dictionaries when more
than one Aspell process is open at once.

General Commands (Section 1)
aspell
aspell is a utility program that connects to the Aspell library so that it can function as an ispell -a replacement, as an independent spell checker, as a test...
prezip-bin
prezip-bin compresses/decompresses sorted word lists from standard input to standard output. Prezip-bin is similar to word-list-compress(1) but it allows a...
run-with-aspell
The recommended way to use Aspell as a replacement for Ispell is to change the Ispell command from within the program being used. If that is not possible, the...
word-list-compress
word-list-compress compresses or decompresses sorted word lists for use with the GNU Aspell spell checker.