editio princeps

< /ɛˌdɪt ɪˈoʊ nɛs ˈprɪŋ kɪˌpɛs; English ɪˌdɪʃ iˈoʊ niz ˈprɪn səˌpiz/. Latin.

1. first edition.

noun plural editiones principes (ɪˌdɪʃɪˈəʊniːz ˈprɪnsɪˌpiːz)

1. the first printed edition of a work