plural of double-dealing

plural of insider dealing

(law) a rule of intellectual property law, such as in the United Kingdom, that permits one party to make use of another party's copyright-protected work under narrowly defined circumstances.

Straightforward honesty, without guile or deception.

plural of plain dealing

present participle of deal a hand

Causing or inflicting death, or capable of doing so; lethal.

(business, historical) The situation where a Western country, trading with the Eastern Bloc, accepted goods as part payment despite having no use for them, and then sold them on to others.

(idiomatic, informal, often sarcastic) Something very important or difficult; a matter of great concern; a considerable feat or achievement. / (idiomatic, informal) Someone very important; a VIP.

(idiomatic, informal, ironic) Indicates that something is not important or impressive; so what.