The phrase "immediate delivery" means that something will be given to you or sent to you right away without any delay.
Sentences with «immediate delivery»
In these markets, farmers and other traders made contracts for immediate delivery of, and payment for, a certain quantity of an agricultural product. (marketfinancenews.com)
When you trade in futures contracts, you do not give or take immediate delivery of the assets concerned. (kotaksecurities.com)
Further, be sure that your precious metals are fully insured and available for immediate delivery at all times. (hardassetsalliance.com)