Set of one or more fonts each composed of glyphs that share common design feature.
Each font has specific weight, style etc.

Glyph:
Represent readable character for purpose of writing.

Type face in font:

How to add new font in word?
Select the font in website Dafont.com.
Download the file and extract the file.
Select fonts on windows on c drive.
Paste the extracted file on font.
Automatically you will see Fluo gums on word.