( ( Acidophile ( ( Any organism ) ( that ( grows ( best ( under ( ( acidic conditions ) ( -LRB- ( ( low pH ) -RRB- ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Acidophile) (NP (NP (DT Any) (NN organism)) (SBAR (WHNP (WDT that)) (S (VP (VBZ grows) (NP (NP (JJS best)) (PP (IN under) (NP (NP (JJ acidic) (NNS conditions)) (PRN (-LRB- -LRB-) (NP (JJ low) (NN pH)) (-RRB- -RRB-)))))))))) (. .)))
Acidophile Any organism that grows best under acidic conditions (low pH).
(ROOT (S (VP (VB Organisms) (SBAR (IN that) (S (NP (`` ``) (NN love) ('' '') (NNS acids)) (VP (VBP are) (VP (VBN known) (PP (IN as) (NP (NNS acidophiles))))))))))