ˈstiˌbēn noun
( -s )
Etymology: International Scientific Vocabulary stib- + -ine
1. : a colorless very poisonous gaseous compound SbH 3 of antimony and hydrogen that has a disagreeable odor and burns with a bluish green flame and that is usually made by decomposing metallic antimonides with acid
2. : any of a class of organic compounds derived from stibine that are analogous to the arsines