thiopental

Noun thiopental has 1 sense

• thiopental(n = noun.artifact) pentothal, thiopental sodium, thiopentobarbital sodium - barbiturate that is a hygroscopic powder (trade name Pentothal) that is a strong barbiturate that acts rapidly; induces a relaxed state when injected as a general anesthetic;
is a kind of barbiturate, truth drug, truth serum