What are the differences between axiomatic concepts and universals?

Question

What are the differences between axiomatic concepts and universals?

Answer 1

Being a Technical person .....

Axiomatic is being in the Axis or along the axis.

When we do not divert from general belief we are in our senses !

That's near the Axis.

Universally we adjust to varied views.

" A crow could be white"

That's Innovative?

Answer 2

The word "axiom" comes from the Greek word ἀξίωμα (axioma), a verbal noun from the verb ἀξιόειν (axioein), meaning "to deem worthy", but also "to require", which in turn comes from ἄξιος (axios), meaning "being in balance", and hence "having (the same) value (as)", "worthy", "proper". Among the ancient Greek philosophers an axiom was a claim which could be seen to be true without any need for proof.

http://en.wikipedia.org/wiki/Axiom

The axiom 'blue' does not make a universal of the phrase 'the sky is blue', but 'the sky is blue' is an axiom though the evidence for it is contingent or dependent on other conditions and is by that reason not able to constantly in time present its self as self evidently true. 'Blue' is universal for things 'blued', their class named 'blue things'.