itacism

from The Century Dictionary.

• noun Same as iotacism.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Greek Gram.) Pronunciation of η (eta) as the modern Greeks pronounce it, that is, like e in the English word be. This was the pronunciation advocated by Reuchlin and his followers, in opposition to the etacism of Erasmus. See etacism.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Alternative form of iotacism.