( Solids ( ( are ( ( ( a form ) ( of matter ) ) ( that ( has ( ( ( a ( definite shape ) ) and ) volume ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Solids)) (VP (VBP are) (NP (NP (DT a) (NN form)) (PP (IN of) (NP (NN matter))) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (NP (NP (DT a) (JJ definite) (NN shape)) (CC and) (NP (NN volume)))))))) (. .)))
Solids are a form of matter that has a definite shape and volume.
(ROOT (S (NP (NP (DT The) (NN name)) (PP (IN for) (NP (NP (DT a) (NN matter)) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (NP (NP (DT a) (VBN fixed) (NN volume)) (CC and) (NP (DT a) (VBN fixed) (NN shape))))))))) (VP (VBZ is) (ADJP (JJ solid))) (. .)))