of or relating to practice or action: practical mathematics. consisting of, involving, or resulting from practice or action: a practical application of a rule. of, relating to, or concerned with ordinary activities, business, or work: a habitual dreamer, who can't be bothered with practical affairs.
With the oldest of the Baby Boomers turning 65 this year, the question of when one becomes a senior citizen is a topic of interest to a new generation.
year 12 = 17 (senior). ---------. Sometimes, people start school late/early, get held-back/bumped-up. So for a high school senior, they'd be anywhere between: 17-19. Average students end high school in their 18th year of life (meaning, the year they turn 18).nswer Depending on what state you are in, you will probably start your senior year 17 years old and turn 18 sometime during the school year. Actually it doesn't necessarily â¦ depend on what state you are in.