| Word | Definitions | Synonyms |
|---|---|---|
| cacodyl | (noun) the univalent group derived from arsine | Synonyms: arsenic group, cacodyl group, cacodyl radical |
| (noun) a poisonous oily liquid with a garlicky odor composed of 2 cacodyl groups; undergoes spontaneous combustion in dry air | Synonyms: tetramethyldiarsine | |
| idyl | (noun) a short poem descriptive of rural or pastoral life | Synonyms: bucolic, eclogue, idyll |
| (noun) a musical composition that evokes rural life | Synonyms: idyll, pastoral, pastorale |