s, a, e, l, p, c, h, r, t, i, y are letters that make 'particle physics'
PA, physic, physics, particle, ti, si, IC, ar, cl, Pa, par, pH, SI, ic, sic, article, part, art, AR, pa, LE, tic, Ar, Cs, Cl, Si, Ti are words within 'particle physics'
1 possible definitions for 'particle physics'
Under this definition, particle physics is a noun and has the following properties:
high-energy physics, high energy physics have the same meaning as 'particle physics'
'particle physics' can be a type of physics, natural philosophy.
colour, charm, strangeness, flavor, flavour, M-theory, color, string theory are categories of 'particle physics'.