Proper noun
(linguistics, history) The form of the Egyptian language used between 2000 BCE and 1300 BCE.
(uncommon) Synonym of Oxyrhynchite (dialect of Coptic)
Source: en.wiktionary.orgThe Concise Dictionary of Middle Egyptian by Raymond A. Faulkner, gives some twenty words which are read nfr or which are formed from this word. Source: Internet
The word can be traced from the Middle Egyptian (c. 2000 BC) word dbt "mud brick." Source: Internet