platoon /plə-toonˈ/

1. A subdivision of a company (military)
2. A squad
3. A group of people acting together
4. Orig a small body of soldiers in a hollow square formation, or such a body firing together
5. A volley (archaic)

• know what's o'clock
• know what's what
• know where the shoe pinches
• know which side one's bread is buttered on
• know who's who
• knub
• knubbier
• knubbiest
• knubble
• knubbled
• knubbles
• knubblier
• knubbliest
• knubbling
• knubbly
• knubby
• knubs
• knuckle
• knuckleball
• knuckleballer
• knuckleballers
• knuckleballs
• knuckle-bone
• knuckle-bones
• knuckle-bow