Definition of Metrazol in US English:

Metrazol

noun

Pharmacology
  • The epileptogenic central nervous system stimulant pentylenetetrazol.

Origin

1920s; earliest use found in The Official Gazette. From me- + -trazol, after the chemical name pentamethylenetetrazol. Originally a trade name.

Pronunciation

Metrazol

/ˈmɛtrəzɒl/