guardsman

Beefeater

London dry spirit brand

• bearskinUrsine pelt or cap
• busbyTall fur military cap
• redcoatBritish soldier, colonial era

sentry · parade · procession · pageantry · pomp · fanfare · tattoo · salute · drill · royalty

bearskin

Ursine pelt or cap

• tunicLoose hip-length top
• epaulettesOrnamental shoulder insignia
• sashWaist-worn cloth strip

medals · badges · insignia · belt · gloves · boots · breeches · plume · sword · scabbard

regiment

Colonel-led military unit

• battalionMid-sized military unit
• platoonSmall infantry formation
• squadronMilitary aviation unit

infantry · barracks · deployment · combat · tactics · duty · enlistment · discipline · mission · operations

sentinel

Guard who monitors

• watchmanBuilding security guard
• defenderOne who guards another
• custodianGuardian of a place

warden · keeper · patrol · vigil · post · duty · shield · checkpoint · perimeter · escort

watchful

Carefully attentive, observant

• alertWarning or watchfulness
• attentivePaying close notice
• observantNoticing things readily

aware · ready · prepared · cautious · wary · heedful · mindful · focused · diligent · steadfast

• militarysoldiers, army, troops, officers, navy
• combatantssoldier, warrior, fighter, swordsman, spearman
• military personnelsoldiers, soldier, midshipmen, officers, troops
• warriorsfighter, knight, footsoldier, barbarian, samurai
• Air Force Rolesairman, colonel, general, major, lieutenant
• British militaryBritish Army, Royal Air Force, Royal Navy, RAF, brigade