+A parse tree, or concrete syntax tree, graphically depicts the [syntactic structure](/wiki/syntax) of an input string according to a formal [grammar](/wiki/grammar). Each node in the tree represents a construct of the grammar, illustrating the hierarchical derivation and aiding in [language processing](/wiki/language_processing) tasks.
+## See also
+- [Abstract Syntax Tree](/wiki/abstract_syntax_tree)
+- [Parsing](/wiki/parsing)
+- [Compiler](/wiki/compiler)
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