gullet /gulˈit/

1. The passage in the neck by which food is taken into the stomach
2. The throat
3. A narrow trench, passage, water channel, or ravine (dialect)

• know what it is
• know what o'clock it is
• know what one is talking about
• 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