o, b, e, n, p, h, r, t, i, v are letters that make 'birth prevention'
re, ti, PR, birth, NT, IR, en, prevent, Eve, eve, even, on, event, prevention, vent, eV, Io, ion, Re, Bi, Ir, Pr, Th, Ti, rev are words within 'birth prevention'
1 possible definitions for 'birth prevention'
Under this definition, birth prevention is a noun and has the following properties:
birth control, family planning have the same meaning as 'birth prevention'
'birth prevention' can be a type of planning.
withdrawal, contraception, coitus interruptus, withdrawal method, pulling out, onanism, natural family planning, contraceptive method are types of 'birth prevention'.