Letters that make M-theory
o, e, h, m, r, t, y are letters that make 'M-theory'
o, e, h, m, r, t, y are letters that make 'M-theory'
1 possible definitions for 'M-theory'
Under this definition, m-theory is a noun and has the following properties:
'M-theory' can be a type of model, theoretical account, framework.
string theory is a part of M-theory.
'M-theory' can be a category of particle physics, high-energy physics, high energy physics.