D defs.my
Entry 1 sense Webster, 1913

Bleb

· IPA /blɛb/
01 n. A large vesicle or bulla, usually containing a serous fluid; a blister; a bubble, as in water, glass, etc.
  1. 1.
    A large vesicle or bulla, usually containing a serous fluid; a blister; a bubble, as in water, glass, etc.
    “Arsenic abounds with air blebs.” — Kirwan.