starter
stor ter
- n an electric motor for starting an engine
 - n a contestant in a team sport who is in the game at the beginning
 - n the official who signals the beginning of a race or competition
 - n any new participant in some activity
 - n food or drink to stimulate the appetite (usually served before a meal or as the first course)
 - n a hand tool consisting of a rotating shaft with parallel handle
 - n  a culture containing yeast or bacteria that is used to start the process of fermentation or souring in making butter or cheese or dough
                    
                        
                            
to make sourdough you need a starter 
- Harvey was given a starter pistol.
 - If you're looking for a Fassbinder starter set, try The Bitter Tears of Petra von Kant or Martha or Ali: Fear Eats the Soul or The Marriage of Maria Braun.
 - Home sales are improving lately, but it's the small starter homes that sell, while big expensive houses go unloved.