If you mean “Bhomik” as a Sanskrit-derived word, it generally means “earthly,” “related to the land/earth,” or “one connected with land.” It is also used as a name form related to Bhaumik/Bhaumika. ( wisdomlib.org)
Explanation
In simple terms, the root idea comes from bhūmi meaning earth or land. So the word points to something of the earth or belonging to land. ( wisdomlib.org)
Spiritual Understanding
If you are asking in a Jain context, the safest understanding is the literal Sanskrit sense, not a special doctrinal Jain term: worldly/earth-related. ( wisdomlib.org)