To become part of; to become a member of a group or organization.
break down, literally or metaphorically; "The wall collapsed"; "The business collapsed"; "The dam broke"; "The roof collapsed"; "The wall gave in"; "The roof finally gave under the weight of the ice"
to take one's place in a military formation or line; "Troops fall in!"
become part of; become a member of a group or organization; "He joined the Communist Party as a young man"
to take one''s place in a military formation or line; "Troops fall in!"
break down, literally or metaphorically
to take one's place in a military formation or line
become part of; become a member of a group or organization
