Thoughtform

Thoughtform:

A thoughtform is an umbrella term for a headmate who was created in some way. It is sometimes used as an alternative term for tulpa, but can refer to other experiences.

History
The term "thoughtform" was used in Evans-Wentz's 1927 translation of the Tibetan Book of the Dead. Its usage in modern tulpamancy spaces may originate from the Tumblr blog LivingPlural in 2012.

Related Terms
Terms that may fall under thoughtform include:

Created origin type.

Tulpamancy, which is a specific practice to creating a separate entity in your mind.

Daemonism, which involves creating a representation of your inner dialogue or soul, often in animal form.

Servitors, which are thoughtforms created to do a specific task.