A rough, prickly husk around the seeds or fruit of some plants. / Any of several plants having such husks. / A rotary cutting implement having a selection of variously shaped heads.

Placename prefix, indicated site of a fortified place.

A surname.

plural of bur

present participle of burr

simple past tense and past participle of burr

plural of Bur

A block (cuboid) with holes in it of varying sizes, designed for various-sized burs (drill bits).

plural of bur block

plural of bur marigold