Tisubjects
The term "tisubjects" does not correspond to a recognized or standard concept within academic, scientific, or general discourse. It is possible that "tisubjects" is a typographical error, a highly specialized jargon term within a very niche field, or a neologism that has not gained widespread adoption.
Without further context, it is difficult to provide a definitive explanation. If "tisubjects" is a misspelling,
In fields such as education, research, or various disciplines, "subjects" typically refers to the areas of study,
If "tisubjects" is indeed a technical term, its meaning would be highly dependent on the specific domain