1. (noun) (physics) the theory that space and time are relative concepts rather than absolute concepts

• einstein's theory of relativity
• relativity theory
• theory of relativity

1. (noun) (physics) the theory that space and time are relative concepts rather than absolute concepts

• einstein's general theory of relativity
• general relativity
• general relativity theory
• general theory of relativity
• einstein's special theory of relativity
• special relativity
• special relativity theory
• special theory of relativity

1. (noun) (physics) the theory that space and time are relative concepts rather than absolute concepts

• event

1. (noun) (physics) the theory that space and time are relative concepts rather than absolute concepts

• natural philosophy
• physics

1. (noun) (physics) the theory that space and time are relative concepts rather than absolute concepts

• scientific theory

2. (noun) the quality of being relative and having significance only in relation to something else

• quality

1. (noun) (physics) the theory that space and time are relative concepts rather than absolute concepts

• relativistic

2. (noun) the quality of being relative and having significance only in relation to something else

• comparative
• relative
• proportional
• relative
• relativistic