BULLA


Meaning of BULLA in English

[bul.la] n, pl bul.lae (14c) 1 [ML]: the round usu. lead seal attached to a papal bull

2. [NL, fr. L]: a hollow thin-walled rounded bony prominence

3: a large vesicle or blister

Merriam-Webster English vocab.      Английский словарь Merriam Webster.