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phenocopy
phenocryst
phenol
phenol-formaldehyde resin
phenol red
phenolic
phenolic resin
phenology
phenolphthalein
phenom
phenomena
phenomenal
phenomenalism
phenomenology
phenomenon
phenothiazine
phenotype
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phenolphthalein

phe·nol·phthal·ein [ f nawl tháy ln, fnəl tháy ln ]


noun 
Definition:
 
chemical indicator: a colorless or yellowish compound. Use: chemical indicator, laxative. C20H14O4

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