shamrock (n.)
- armory
- badge
- baton
- blazonry
- brassard
- button
- chain
- clover
- cockade
- collar
- cross
- decoration
- deuce-ace
- dress
- eagle
- fasces
- figurehead
- fleur-de-lis
- heraldry
- insignia
- leash
- livery
- mace
- mantle
- medal
- mortarboard
- pin
- regalia
- ring
- rose
- staff
- swastika
- tartan
- tercet
- ternary
- ternion
- terzetto
- thistle
- three
- threesome
- tie
- tierce
- trefoil
- trey
- triad
- triangle
- tricorn
- trident
- trilogy
- trimester
- trine
- trinity
- trio
- triplet
- tripod
- triptych
- trireme
- triskelion
- triumvirate
- trivet
- troika
- uniform
- verge
- wand