cacodyl   (TTS Sound)

The noun cacodyl has 2 senses

• cacodyl, tetramethyldiarsine -- (a poisonous oily liquid with a garlicky odor composed of 2 cacodyl groups; undergoes spontaneous combustion in dry air)


• cacodyl, cacodyl group, cacodyl radical, arsenic group -- (the univalent group derived from arsine)