Go into the photo stream album, select the photo you want to delete and click on the trash icon. It should give you a message indicating that the file will be deleted from the photo stream album on all of your synced devices:
Webster Dictionary(0.00 / 0 votes)Rate this definition: Epiphyllum(noun) a genus of cactaceous plants having flattened, jointed stems, and petals united in a tube. The flowers are very showy, and several species are in cultivation.
Definition of epiphysis. plural. epiphyses. play \i-Ëpi-fÉ-ËsÄz\. 1 : a part or process of a bone that ossifies separately and later becomes ankylosed to the main part of the bone; especially : an end of a long bone. 2 : pineal gland.