homocyclic

WordNet 3.6
 adj homocyclic containing a closed ring of atoms of the same kind especially carbon atoms
 ***
Century Dictionary and Cyclopedia

 homocyclic Having the same or only one circle or cycle.
 n homocyclic A closedchain compound in which the ring consists only of carbon atoms, as benzene.
 ***
In science:
Under our assumptions, by [33, Thm. 25.14] the Sylow psubgroups of HF i are homocyclic abelian, of rank si say.
Products of conjugacy classes in finite and algebraic simple groups
The following lemma shows that these are always nearly homocyclic and they are homocyclic if and only if the offset e is divisible by the dimension d.
Infinite sequences of $p$groups with fixed coclass
***