Countable Nouns Ending in RON and Containing IS

This list gathers 12 English countable nouns ending in RON and containing IS, such as Cistron, Isochron, Isotron, Trisoctahedron, Hexakistetrahedron, Tetrakishexahedron and Triakisoctahedron. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with C
1 words
cistron
Starts with D
1 words
dyakisdodecahedron
Starts with H
2 words
hexakistetrahedron
hexakisoctahedron
Starts with I
2 words
isochron
isotron
Starts with O
1 words
octakishexahedron
Starts with T
5 words
trisoctahedron
tetrakishexahedron
triakisoctahedron
triakistetrahedron
triakisicosahedron

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