Do you know ghouls from goblins and ghosts?
late 13c., "offering of something (especially a life) to a deity as an act of propitiation or homage;" mid-14c., "that which is offered in sacrifice," from Old French sacrifise "sacrifice, offering" (12c.), from Latin sacrificium, from sacrificus "performing priestly functions or sacrifices," from sacra "sacred rites" (properly neuter plural of sacer "sacred;" see sacred) + root of facere "to do, perform" (see factitious).
Latin sacrificium is glossed in Old English by ansegdniss. Sense of "act of giving up one thing for another; something given up for the sake of another" is first recorded 1590s. Baseball sense first attested 1880.
c.1300, "to offer something (to a deity, as a sacrifice)," from sacrifice (n.). Meaning "surrender, give up, suffer to be lost" is from 1706. Related: Sacrificed; sacrificing. Agent noun forms include sacrificer, sacrificator (both 16c., the latter from Latin); and sacrificulist (17c.).
The offering up of sacrifices is to be regarded as a divine institution. It did not originate with man. God himself appointed it as the mode in which acceptable worship was to be offered to him by guilty man. The language and the idea of sacrifice pervade the whole Bible. Sacrifices were offered in the ante-diluvian age. The Lord clothed Adam and Eve with the skins of animals, which in all probability had been offered in sacrifice (Gen. 3:21). Abel offered a sacrifice "of the firstlings of his flock" (4:4; Heb. 11:4). A distinction also was made between clean and unclean animals, which there is every reason to believe had reference to the offering up of sacrifices (Gen. 7:2, 8), because animals were not given to man as food till after the Flood. The same practice is continued down through the patriarchal age (Gen. 8:20; 12:7; 13:4, 18; 15:9-11; 22:1-18, etc.). In the Mosaic period of Old Testament history definite laws were prescribed by God regarding the different kinds of sacrifices that were to be offered and the manner in which the offering was to be made. The offering of stated sacrifices became indeed a prominent and distinctive feature of the whole period (Ex. 12:3-27; Lev. 23:5-8; Num. 9:2-14). (See ALTAR.) We learn from the Epistle to the Hebrews that sacrifices had in themselves no value or efficacy. They were only the "shadow of good things to come," and pointed the worshippers forward to the coming of the great High Priest, who, in the fullness of the time, "was offered once for all to bear the sin of many." Sacrifices belonged to a temporary economy, to a system of types and emblems which served their purposes and have now passed away. The "one sacrifice for sins" hath "perfected for ever them that are sanctified." Sacrifices were of two kinds: 1. Unbloody, such as (1) first-fruits and tithes; (2) meat and drink-offerings; and (3) incense. 2. Bloody, such as (1) burnt-offerings; (2) peace-offerings; and (3) sin and trespass offerings. (See OFFERINGS.)