Akademik

burr
1. noun
a) A sharp, pointy object, such as a sliver or splinter.

And whan Sir Mordred felte that he had hys dethys wounde, he threste hymselff with the myght that he had upp to the burre of Kyng Arthurs speare; and ryght so he smote hys fadir [...].

b) A bur; a seed pod with sharp features that stick in fur or clothing.
Syn: sticker, bur
2. verb
a) To pronounce with a rolled "r".
b) To make a rough humming sound.

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