Bekhorot 46: words to know

בְּכוֹר לַנַּחֲלָה (bekhor l'nachalah): Firstborn son entitled to a double portion of inheritance. Used in the mishna to distinguish paternal inheritance rights from redemption to a priest.
תְּיוּבְתָּא (teyuvta): A conclusive refutation of an Amoraic ruling. Concludes that the ruling of Shmuel regarding miscarriages is definitively refuted.
מֵיתִיבִי (meitivei): An objection raised from a Tannaitic source. Introduces a challenge against Rabbi Yoḥanan's view regarding facial recognition.
תָּא שְׁמַע (ta shema): Come and hear; introduces a proof or question. Cites a mishna from Yevamot to challenge Rabbi Yoḥanan regarding recognition.
וְאִיבָּעֵית אֵימָא (ve'iba'it eima): And if you wish, say; introduces an alternative resolution. Introduces an alternative explanation to defend Rabbi Yoḥanan's position.