·      Title bar

o  Program icon
o  Document title
o  Help button
o  Quick access toolbar
o  Ribbon display option button

Read : What is Quick access toolbar

·      Ribbon


o  Tabs
o  More buttons
o  Groups
o  Dialogue box launcher
o  Collapse the ribbon Buttons

·      Status Bar

o  Documentation information
o  View Shortcut tool bar
o  Zoom Control (ctrl + scroll)

There are 9 tabs in word which is named as follows ;

1.  File
2.  Home
3.  Insert
4.  Design
5.  Page layout
6.  References
7.  Mailings
8.  Review
9.  View