0 abbreviation for non-disclosure agreement: a legal document stating that someone will not tell anyone certain private information, especially about the company they work for:
Never provide confidential information without an NDA.
1 abbreviation for non-disclosure agreement
They didn't make any of us sign an NDA or anything.
I am unable to deliver a full-blown project summary until we have signed an NDA.
NDAs are signed legal agreements between you and those you show your invention to, to prevent them from manufacturing your invention or telling others about it.
