transubstantiation

American  

[tran-suhb-stan-shee-ey-shuhn] / ˌtræn səbˌstæn ʃiˈeɪ ʃən /

noun

1. the changing of one substance into another.

2. Theology. the changing of the elements of the bread and wine, when they are consecrated in the Eucharist, into the body and blood of Christ (a doctrine of the Roman Catholic Church).

---

transubstantiation British  

/ ˌtrænsəbˌstænʃɪˈeɪʃən /

noun

1. 1. the doctrine that the whole substance of the bread and wine changes into the substance of the body and blood of Christ when consecrated in the Eucharist

   2. the mystical process by which this is believed to take place during consecration Compare consubstantiation

2. a substantial change; transmutation

---

transubstantiation Cultural  

1. According to the traditional teaching of the Roman Catholic Church, the presence of Jesus in the sacrament of Communion. Through transubstantiation, the bread and wine consumed by worshipers become the body and blood of Jesus when a priest, acting on Jesus' behalf, speaks the words “This is my body” and “This is my blood” over them.

---

Discover More

Transubstantiation was the focus of a great controversy during the Reformation, because most other groups of Christians (see also Christian) do not maintain this doctrine. They usually hold that the body and blood of Jesus are only symbolically present in the bread and wine or that the bread and wine are the body and blood of Jesus and bread and wine at the same time.

Other Word Forms

Derived Forms

• transubstantiationalist
  noun

Etymology

Origin of transubstantiation

1350–1400; Middle English transubstanciacioun < Medieval Latin trānssubstantiātiōn- (stem of trānssubstantiātiō ). See transubstantiate, -ion

Compare meaning

How does transubstantiation compare to similar and commonly confused words? Explore the most common comparisons:

• transubstantiation vs. consubstantiation

Explanation

Transubstantiation is a kind of mystical, unexplainable change in form, substance, or appearance. Medieval alchemists attempted the transubstantiation of lead into gold (unfortunately for them, that's not physically possible). In some Christian teachings, particularly those of Roman Catholicism, transubstantiation is what happens ordinary bread and wine are transformed into the body and blood of Jesus Christ. To believers, although the food and drink appear to be the same after being consecrated by a priest, their true substance has transformed. This word comes from the Latin roots trans, "across or beyond," and substania, "substance."