part of a larger plan; link in a chain of events
Most often used in the pattern 〜の一環として, meaning that an action is one component of a broader policy, plan, campaign, effort, or sequence.
As part of its work-style reforms, the company introduced remote work.
The event was held as part of efforts to revitalize the local area.
noun which may take the genitive case particle 'no'
monocyclic
Specialized botanical adjective use. It describes a structure arranged in a single cycle, ring, or whorl; this is much rarer than the ordinary 'part of a plan' sense.
In botanical descriptions, 一環の may be used to describe a structure forming a single whorl.
This activity is being carried out as part of regional revitalization efforts.
That research forms part of the environmental protection policy.
The company positions this project as part of its personnel development efforts.