As used in sections 45a-1 to 45a-12, inclusive, 45a-18 to 45a-26, inclusive, 45a-34 to 45a-56, inclusive, 45a-62 to 45a-68, inclusive, 45a-74 to 45a-83, inclusive, 45a-90 to 45a-93, inclusive, 45a-98, 45a-99, 45a-105, 45a-119 to 45a-123, inclusive, 45a-128, 45a-130, 45a-131, 45a-133, 45a-199 and 45a-202, “district” means probate district.