transcription, транскрипция: [ pəˈrɪmɪtə ]
n. 1 a the circumference or outline of a closed figure. b the length of this. 2 a the outer boundary of an enclosed area. b a defended boundary. 3 an instrument for measuring a field of vision. øøperimetric adj. [F p÷rimëtre or f. L perimetrus f. Gk perimetros (as PERI-, metros f. metron measure)]