pull together phrasal verb (
see also pull)
1.  if a group of people pull together, they all work hard to achieve something: 
 If we all pull together, we’ll finish on time.2.  pull yourself together
 If we all pull together, we’ll finish on time.2.  pull yourself together to force yourself to stop behaving in a nervous, frightened, or uncontrolled way: 
 With an effort Mary pulled herself together.3.  pull something together
 With an effort Mary pulled herself together.3.  pull something together to improve something by organizing it more effectively: 
 We need an experienced manager to pull the department together.
 We need an experienced manager to pull the department together.  [TahlilGaran] Dictionary of Contemporary English ▲
 pull together v. To join your efforts with those of others; work on a task together; cooperate. 
 Many men must pull together if a large business is to succeed.
 Many men must pull together if a large business is to succeed.  Tim was a good football captain because he always got his teammates to pull together.
 Tim was a good football captain because he always got his teammates to pull together.  [TahlilGaran] English Idioms Dictionary ▲