(law, real estate) A legal agreement or promise regarding a piece of real estate, which passes from one owner to another when the land is conveyed and which is said to run with the land.

plural of real deal

As happens in real life; not fictional or theoretical; actual as opposed to believed or assumed.

(theology) The actual presence of Christ's body and blood in the Eucharistic sacrament.

(mathematics) The real number system, viewed as a line.

Referring or relating to real estate.

(mathematics) Used to describe a mathematical entity, like a function, that takes values from the real numbers (as opposed to, for instance, from the complex numbers).

(US) An informal farewell indicating the speaker's enjoyment of the time spent together. Often used ironically.

plural of real line

(law) A right attached to a thing or property, as ownership, usufruct, servitude, etc (as opposed to a personal right).