The roof of the mouth or the palate can easily become disturbed. The mouth is a sensitive part of the body which frequently comes into contact with foreign substances which can cause a negative reaction in the body. The palate can become sore or it can develop a burning sensation.
Definition of Wac. : a member of a U.S. Army unit created for women during World War II and discontinued in the 1970s.
Definitions for nac. Here are all the possible meanings and translations of the word nac. Princeton's WordNet(0.00 / 0 votes)Rate this definition: North Atlantic Council, NAC(noun) a council consisting of permanent representatives of all the member countries of NATO; has political authority and powers of decision.