habrán dedicado
-they will have dedicated
Habrán dedicado is the future perfect form of dedicar in the third person plural.

dedicar

View the conjugation for
Spanish verbs 
Cheat Sheet
PREMIUM
This data is provided by Onoma
Examples
Want to Learn Spanish?
Spanish learning for everyone. For free.
SpanishDict Premium
Have you tried it yet? Here's what's included:
Cheat sheets
No ads
Learn offline on iOS
Fun phrasebooks
Learn Spanish faster
Support SpanishDict