disambiguate
verb [ I or T ] uk/ˌdɪs.æmˈbɪɡ.ju.eɪt/ us/ˌdɪs.æmˈbɪɡ.ju.eɪt/
specialized消除…的歧義，表明（不同釋義之間的）差異
to show the differences between two or more meanings clearly
Good dictionary definitions disambiguate between similar meanings. 好的词典释义能表明相似意思之间的差异。