This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is msword.exe Windows startup process
File name: msword.exe
Program name: msword
Description: W32/Rbot-ADR
Information added by: Rambox at 02 May 2008
Hint: If msword.exe file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.
We are presenting list of Windows processes, startup files.
Name of msword.exe is msword. Some of them are viruses, so you should use a antivirus program.