rho·ta·cism /ˈrotəˌsɪzəm/ 名詞 r音發音不準,r音濫用,r音過多
Rho·ta·cism n. An oversounding, or a misuse, of the letter r; specifically Phylol., the tendency, exhibited in the Indo-European languages, to change s to r, as wese to were. ◄ ►