Technical
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
Belonging or peculiar to an art or profession. Technical terms are frequently called in the books "words of art."
— Technical mortgage. A true and formal mortgage, as distinguished from other instruments which, in some respecte, have the character of equitable mortgages. Harrison v. Annapolis & E. R. R. Co., 50 Md. 514.