( ( Hint Wavelength ) ( ( is ( ( the distance ) ( between ( ( two ( successive ( identical points ) ) ) ( on ( a wave ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Hint) (NNP Wavelength)) (VP (VBZ is) (NP (NP (DT the) (NN distance)) (PP (IN between) (NP (NP (CD two) (JJ successive) (JJ identical) (NNS points)) (PP (IN on) (NP (DT a) (NN wave))))))) (. .)))
Hint Wavelength is the distance between two successive identical points on a wave.
(ROOT (S (NP (NNP Wavelength)) (VP (VBZ is) (NP (NP (DT the) (NN distance)) (PP (IN between) (NP (NP (CD two) (JJ corresponding) (NNS points)) (PP (IN of) (NP (NP (JJ adjacent) (NNS waves)) (VP (VBN called)))))))) (. .)))
Wavelength is the distance between two corresponding points of adjacent waves called.