A type of firecracker, used by farmers to scare rooks.
A novice.
An athlete either new to the sport or to a team or in his first year of professional competition, especially said of baseball, basketball, hockey and American football players.
An inexperienced recruit, especially in the police or armed forces.
non-professional; amateur
Experienced, especially in terms of a profession or a hobby
Of a food, often a liquid: containing seasonings