noun a string used in a musical instrument, such as a guitar or violin, that is the third in order of importance or thickness
adjective referring to the position or order of the string, such as being the third in a series
In music, 'third string' refers to the third thinnest string on a guitar or other stringed instrument.
In programming, 'third string' can refer to the third element in an array or list.
In education, 'third string' can refer to the third tier of a ranking system or hierarchy.
In tennis, 'third string' can refer to a player ranked third on a team or in a tournament.
In the world of writing, 'third string' can refer to a writer who is not as well-known or successful as others in the field.
In psychology, 'third string' may be used to describe a psychologist who is not as experienced or respected as others in the profession.
In sports, 'third string' typically refers to a player who is not a starter or a key player on the team, often used as a backup or substitute.
In the music industry, 'third string' could be used to describe a musician who is not as popular or talented as others in the industry.