Definitions
Emprical
Based on observation or evidence, not opinion
An indirect reference
Allusion
Obscure
Hard to understand; not well known
A comparison that explains something by showing how it's similar to something else
Analogy
Reinforce
To restore friendly relations; to make consistent
believable; trustworthy
Credible
Sporadic
Happening sometimes, irregulary
A preference or unfair leaning for/against something
Bias
Yield
To produce results; to give away
To expose as false; to prove something is not true
Debunk