Advertisement

bulla (n.)

1876, from Latin bulla (plural bullae) "round swelling, knob," literally "bubble" (see bull (n.2)).

Others are reading

Advertisement
Advertisement
Definitions of bulla from WordNet

bulla (n.)
(pathology) an elevation of the skin filled with serous fluid;
Synonyms: blister / bleb
bulla (n.)
the round leaden seal affixed to a papal bull;
From wordnet.princeton.edu