The Doctrine of Transubstantiation in the Orthodox Church

Does the Orthodox Church believe in “transubstantiation” (μετουσίωσις in Greek) with regards to the Eucharist? Or is that only used in the Latin (Roman Catholic) church? There’s certainly a lot of confusion and conflicting information out there, so let’s take a closer look. As a long-time blogger, I can vouch for the necessity of extending grace towards a writer when they are…