(Namespace: plural glossary)
| Type of term | Possible type of headmate |
|---|---|
| Synonyms or near-synonyms | Fragment, insider, median, part, self |
| Antonyms or near-antonyms | Alter, core, host, original |
A facet is a headmate who feels very closely connected to other headmates in the system, more like a mood that has some qualities of being its own person than a different person who can be switched to like a mood. Facets are common in median systems. Calling a headmate a facet may imply that passive influence or blending is their primary means of surfacing.