Tarintar

Tarintar is equal to <math \(\underbrace{Tar(Tar(\cdots(Tar)\cdots))}_{Tar\text{ pairs of brackets}}\) where \(Tar(n) = f_{\underbrace{C(C(\cdots(C(C(\Omega_{n}2,0),0),\cdots ),0)}_{n\text{ C's}}}(n)\) and Tar = Tar(10) = Dekotar, using the fast-growing hierarchy with fundamental sequences for Taranovsky's notation. The term was coined by wiki user Denis Maksudov.

Etymology
The 3 parts of the name, "tar", "in" and "tar", mean Tar = Dekotar, the "in-" operation and Tar function (from Taranovsky's notation) respectively, which form \(\underbrace{Tar(Tar(\cdots(Tar)\cdots))}_{Tar\text{ pairs of brackets}}\) when concatenated backwards. So the full name indicates how the number is constructed.