a, o, d, l, n, t, i, v are letters that make 'invalidation'
DAT, lid, id, validation, ti, VA, IDA, DA, Ali, at, invalid, valid, on, li, in, AL, ID, IN, NV, Io, ion, Vali, Al, At, In, Li, Ti are words within 'invalidation'
1 possible definitions for 'invalidation'
Under this definition, invalidation is a noun and has the following properties:
annulment has the same meaning as invalidation
'invalidation' can be a type of dissolution, breakup.
dissolution of marriage is a type of invalidation.
'invalidation' can be a category of law, jurisprudence.
vitiate, invalidate, quash, void, nullify, annul, avoid are derivatives of 'invalidation'.