bullate

Resembling a bulla or blister; inflated; blistered; bulliform.

Of bacterial cultures, having a growth which is blistered; rising in convex prominences.

Having arched leaf tissue between each lateral vein, so that the veins appear depressed in the leaf surface.

A kind of metal, bullet-iron.

They [the Tartar] […] preferre brasse and steele before other mettals specially bullate, which they use for swords, knives, and other necessaries.