From disclose by analogy with closure. A purely English formation.

• (Received Pronunciation) IPA^(key): /dɪsˈkləʊʒə(ɹ)/
• (General American, Canada) IPA^(key): /dɪsˈkloʊʒɚ/

  • Audio (US):

    (file)

• (General Australian) IPA^(key): /dɪsˈkləʉ.ʒə(ɹ)/
• (New Zealand) IPA^(key): /dəsˈklɐʉ.ʒə(ɹ)/

disclosure (countable and uncountable, plural disclosures)

1. The act of revealing something.
   • 1815 December (indicated as 1816), [Jane Austen], chapter 13, in Emma:[…], volume III, London: […] [Charles Roworth and James Moyes] for John Murray, →OCLC:

     Seldom, very seldom, does complete truth belong to any human disclosure; seldom can it happen that something is not a little disguised, or a little mistaken; […]

2. (law) The making known of a previously hidden fact or series of facts to another party; the act of disclosing.

   get full disclosure

3. That which is disclosed; a previously hidden fact or series of facts that is made known.

• revelation

• closure

• disclose