- 吡啶 bǐdìng pyridinepyridine C5H5N (loanword)
- 吡咯 bǐluò pyrrolepyrrole (C4H5N) (loanword)
- 吡唑 bǐzuò pyrazolepyrazole (chemistry)
- 乙酰胺吡咯烷酮 yǐxiān'ànbǐluòwántóng piracetampiracetam (C6H10N2O2), a nootropic drug used in pharmacology to enhance cognitive function
- 吡拉西坦 bǐlāxītǎn piracetam(pharmacology) piracetam (C6H10N2O2), a nootropic drug used to enhance cognitive function
- 吡叻 Bǐlè PerakPerak (state of Malaysia)
- 吡喃 bǐnán pyranpyran (chemistry)
- 吡嗪 bǐqín pyrazinepyrazine (chemistry)
Sources
- Frequency data
- MTSU Chinese text computingSUBTLEX-CH