bubukle

from The Century Dictionary.

• noun A pimple: a word of uncertain form and origin, found only in the following passage, where it is put into the mouth of a Welshman.

from the GNU version of the Collaborative International Dictionary of English.

• noun rare A red pimple.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun obsolete, nonce word A red pimple.