- 一一对应 yīyīduìyìng one-to-oneone-to-one correspondence
- 一多对应 yīduōduìyìng one-to-manyone-to-many correspondence
- 保角对应 bǎojiǎoduìyìng conformal mapa mathematical mapping or correspondence that preserves angles, often used in the context of complex analysis and geometry
- 保长对应 bǎochángduìyìng isometrydistance-preserving correspondence or mapping between two metric spaces
- 对应词 duìyìngcí equivalent(linguistics) an equivalent; a translation of a term into the target language
