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pentode
pentosan
pentose
pentose phosphate pathway
pentoxide
pentstemon
pentyl
pentyl acetate
pentylenetetrazol
penuche
penuchle
penult
penultimate
penumbra
penurious
penury
Penutian
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pentylenetetrazol

pen·tyl·ene·tet·ra·zol [ pèntəleen téttrə zàwl ]


noun 
Definition:
 
chemical stimulant: a white crystalline powder. Use: stimulant for the central nervous system. C6H10N4

[Mid-20th century. <penta- + methylene + tetrazole, acidic crystalline compound]
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