the fielding position of the player on a baseball team who is stationed at first of the bases in the infield (counting counterclockwise from home plate)
the first house on the right|the first day of spring|his first political race|her first baby|the first time|the first meetings of the new party|the first phase of his training
the magazine's inaugural issue|the initiative phase in the negotiations|an initiatory step toward a treaty|his first (or maiden) speech in Congress|the liner's maiden voyage