From Wiktionary, the free dictionary
From permute + -izer.
permutizer (plural permutizers)
- (mathematics) A subgroup of all cyclic subgroups that permute with another
2015, Daniele Ettore Otera, Francesco G. Russo, “Permutability degrees of finite groups”, in arXiv[1]:Given a finite group
, we introduce the \textit{permutability degree} of
, as 
\mathcal{L}(G)
G
P_G(X)
X
G
G
X\in \mathcal{L}(G)$.