'thiopentobarbital sodium' definitions:

Definition of 'thiopentobarbital sodium'

(from WordNet)
noun
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 [syn: thiopental, thiopental sodium, thiopentobarbital sodium, Pentothal]