| 丙 | bǐng | third of 10 heavenly stems 十天干; third in order; letter "C" or roman "III" in list "A, B, C", or "I, II, III" etc; propyl |
| 丙酮 | bǐng tóng | acetone CH3COCH |
| 丙烯酸 | bǐng xī suān | acrylic acid C3H4O2 |
| 丙纶 | bǐng lún | polypropylene fiber |
| 丙烷 | bǐng wán | propane |
| 丙三醇 | bǐng sān chún | glycerine; same as 甘油 |
| 丙二醇 | bǐng èr chún | propylene glycol; propane-1,2-diol C3H6(OH)2 |
| 丙午 | bǐng wǔ | forty third year C7 of the 60 year cycle, e.g. 1966 or 2026 |
| 丙型 | bǐng xíng | type C; type III; gamma- |
| 丙型肝炎 | bǐng xíng gān yán | hepatitis C |
| 丙基 | bǐng jī | propyl group (chemistry) |
| 丙子 | bǐng zǐ | thirteenth year C1 of the 60 year cycle, e.g. 1996 or 2056 |
| 丙寅 | bǐng yín | third year C3 of the 60 year cycle, e.g. 1986 or 2046 |
| 丙戌 | bǐng xū | twenty third year C11 of the 60 year cycle, e.g. 2006 or 2066 |
| 丙氨酸 | bǐng ān suān | alanine (Ala), an amino acid |
| 丙烯 | bǐng xī | propylene C3H6 |
| 丙烯腈 | bǐng xī jīng | acrylo-nitrile |
| 丙烯酸酯 | bǐng xī suān zhǐ | acrylic ester |
| 丙烯醛 | bǐng xī quán | acrolein CH2CHCHO |
| 丙环唑 | bǐng huán zuò | propiconazole (antifungal agent) |
| 丙申 | bǐng shēn | thirty third year C9 of the 60 year cycle, e.g. 1956 or 2016 |
| 丙种射线 | bǐng zhǒng shè xiàn | gamma ray |
| 丙等 | bǐng děng | third rank; third category; third grade; roughly equivalent to the "C" grade |
| 丙糖 | bǐng táng | triose (CH20)3, monosaccharide with three carbon atoms, such as glyceraldehyde 甘油醛 |
| 丙辰 | bǐng chén | fifty third year C5 of the 60 year cycle, e.g. 1976 or 2036 |
| 丙酮酸 | bǐng tóng suān | pyruvic acid CH3COCOOH |
| 丙酮酸脱氢酶 | bǐng tóng suān tuō qīng méi | pyruvate dehydrogenase |
| 丙醇 | bǐng chún | propanol; propyl alcohol C3H7OH |
| 丙醚 | bǐng mí | n-propyl ether |
| 丙醛 | bǐng quán | propionaldehyde; propanal CH3CH2CHO |
