That may be included or incorporated; (now) especially that is to be included in a calculation of income, assets, etc.; = includable. Chiefly in predicative use with in, within, etc.
Origin
Mid 17th century. From include + -ible.
Definition of includible in US English:
includible
adjective
That may be included or incorporated; (now) especially that is to be included in a calculation of income, assets, etc.; = includable. Chiefly in predicative use with in, within, etc.