Carrier
Part of speech: noun
Definition: A person or object that carries someone or something else. A company in the business of shipping freight. A person or animal that transmits a disease to others without itself contracting the disease. A signal such as radio, sound, or light that is modulated to transmit information. A mobile network operator; wireless carrier. An inert material added to an active ingredient to aid in the application and/or the effectiveness of active ingredient.
Example sentence: If I were to listen to people all the time when they say, 'Hey, this is a really high challenge, this is a high climb, the bar is pretty steep,' then I wouldn't have gone to the academy. I wouldn't have become an aircraft carrier pilot. I wouldn't have become a Navy SEAL for sure. And I probably wouldn't have applied to Harvard.
Newsboy
Part of speech: noun
Definition: A boy, or by extension a man, who delivers and/or sells newspapers.