Recipriversexclusion

noun
A number whose existence can only be defined as being anything other than itself.
Origin
Portmanteau of ‘reciprocal’, ‘reverse’, and ‘exclusion’.
Source
Life, the Universe and Everything

Pattiducking

noun
Pattern generation by deductive and inductive reasoning.
Source
Stand on Zanzibar

Theodical

adjective
Relating to a theodicy (discourse justifying the ways of the gods).
Origin
Derived from theós (god) and díkē (justice).
Source
Events Preceding the Helvetican Renaissance