burr Synonyms

bur cocklebur spine spike thorn prickle burdock barb wharl teasel twang teasle teazel trephine teazle thistle tooling thrum tone sticker scranch seedbox shrub silique slub snag snub spicule spiculum spikelet growl splinter whetstone whir hitchhiker jaggedness milling cutter peasecod seedcase fins BURS catch weed rough projection rough edge raised edge ragged edge goathead burrweed Pierre whiz