| 肽 | [ taì ] peptide (two or more amino acids linked by peptide bonds CO-NH) |
| 肽單位 | [ taì dān weì ] peptide unit (on protein chain) |
| 肽基 | [ taì jī ] peptide group, peptide unit |
| 肽聚糖 | [ taì jù táng ] peptidoglycan (PG) or murein (polymer of sugars and amino acids forming cell wall) |
| 肽鍵 | [ taì jiàn ] peptide bond CO-NH, bond in protein between carboxyl radical and amino radical |
| 肽鏈 | [ taì liàn ] peptide chain (chain of amino acids making up protein) |
| ⇒ 內啡肽 | [ neì feī taì ] endorphin |
| ⇒ 多肽 | [ duō taì ] polypeptide, chain of amino acids linked by peptide bonds CO-NH, a component of protein |
| ⇒ 多肽連 | [ duō taì lián ] polypeptide chain |
| ⇒ 天冬苯丙二肽酯 | [ tiān dōng běn bǐng èr taì zhǐ ] aspartame C14H18N2O (artificial sweetener) |
| ⇒ 毒肽 | [ dú taì ] phallotoxin (biochemistry) |