diff --git a/linux-dictionary.tex b/linux-dictionary.tex
index 7eb29d9..126a5c7 100644
--- a/linux-dictionary.tex
+++ b/linux-dictionary.tex
@@ -396,7 +396,7 @@ Additional modern abbreviations used include:
 
 \item[Qt] (Pronounced ``cute''.) 
 
-\item[rm] 
+\item[rm] A command line utility for removing files, links, and empty directories. It works silently, and thus should be used with care. The \textbf{-t} (interactive) option prompts the user to confirm each file that is being deleted. It can remove directories that contain files with the recursive option (\texttt{-r} or \texttt{-R}), but as it works silently and any deleted files cannot be recovered, it is always a good practice to combine these two options.
 
 \item[rpm] 
 
@@ -404,7 +404,7 @@ Additional modern abbreviations used include:
 
 \item[run] 
 
-\item[SANE] 
+\item[SANE] An acronym for ``Scanner Access Now Easy,'' SANE is an open-source API that provides standardized access for any raster image scanner. It is commonly use on Linux and its API is in the public domain. There are a number of GUIs for accessing SANE, including gscan2pdf, Simple Scan, Skanlite (KDE), SwingSane (cross-platform), and XSane (cross-platform).
 
 \item[sbin]