lambdacism meaning: Noun: lambdacism 'lamdu`sizum Speech defect involving excessive use or unusual pronunciation of the phoneme 'l' Derived forms: lambdacisms Type of: defect of speech , speec...lambdacism en francais:n. lambdacisme, confusion entre le "l" et le "r"; difficulté à prononcer le "l"lambdacism ?:noun, (l)?? ?? ??lambdacism перевод:1) _спец. неправильное произношение звука [r] как [l], замена звука [r] звуком [l]