alternated
verb
Definitions
To perform by turns, or in succession; to cause to succeed by turns; to interchange regularly.
To happen, succeed, or act by turns; to follow reciprocally in place or time; followed by with.
Example: The flood and ebb tides alternate with each other.
To vary by turns.
Example: The land alternates between rocky hills and sandy plains.
To perform an alternation (removal of alternate vertices) on (a polytope or tessellation); to remove vertices (from a face or edge) as part of an alternation.