thistle (n.)
- armory
- badge
- baton
- blazonry
- bramble
- brassard
- brier
- bristle
- burr
- button
- cactus
- catchweed
- chain
- cleavers
- cockade
- collar
- cross
- decoration
- dress
- eagle
- fasces
- figurehead
- fleur-de-lis
- heraldry
- insignia
- livery
- mace
- mantle
- medal
- mortarboard
- needle
- nettle
- pin
- prickle
- quill
- regalia
- ring
- rose
- shamrock
- spicule
- spiculum
- spike
- spikelet
- spine
- staff
- sticker
- swastika
- tartan
- thorn
- tie
- uniform
- verge
- wand
- yucca