ed·u·tain·ment 
(ĕj′-tānmənt, ĕj′ə-)
(ĕj′-tānmənt, ĕj′ə-)n.
1. The act of learning through a medium that both educates and entertains.
2. Any of various media, such as computer software, that educate and entertain.
[EDU(CATION) + (ENTER)TAINMENT.]