There is a total of 11141 clues beginning with fl
- Flat as a piano?
 - Flat at the poles
 - Flat back muscle, briefly
 - Flat baking pan
 - Flat baking tin
 - Flat base of a brilliant
 - Flat base of a gem
 - Flat bases of brilliants
 - Flat beer's lack
 - Flat bell
 - Flat bells
 - Flat boat
 - Flat boat: Lat
 - Flat bone
 - Flat bone surfaces
 - Flat bottles
 - Flat bottom
 - Flat bottom-feeder
 - Flat bottom?
 - Flat bottoms
 - Flat braid
 - Flat bread
 - Flat bread of India
 - Flat bread?
 - Flat breakfast
 - Flat breakfast choices
 - Flat brew
 - Flat briefcases
 - Flat broke
 - Flat building
 - Flat busted
 - Flat busted at the construction site?
 - Flat cake
 - Flat cakes cooked over a campfire
 - Flat cap
 - Flat cap
 - Flat caps
 - Flat carrier
 - Flat carriers
 - Flat cat?
 - Flat chair backs
 - Flat changer's tool
 - Flat charge
 - Flat circular plate
 - Flat circular plates
 - Flat cleaner
 - Flat clouds
 - Flat condition?
 - Flat connector
 - Flat container
 - Flat container
 - Flat contract
 - Flat contracts
 - Flat craft
 - Flat croquette
 - Flat denizen
 - Flat diamond
 - Flat diamond facets
 - Flat dish
 - Flat disk
 - Flat document
 - Flat documents
 - Flat double fold in cloth
 - Flat dweller
 - Flat dweller, for one
 - Flat dwellers
 - Flat elevations
 - Flat extents in a graph
 - Flat face with hands
 - Flat facility
 - Flat failure
 - Flat failure: Colloq
 - Flat failure: Slang
 - Flat failures
 - Flat feature
 - Flat features?
 - Flat fee
 - Flat fee payer
 - Flat fee payer?
 - Flat fee specifier
 - Flat fee
 - Flat fee?
 - Flat fees
 - Flat fees?
 - Flat feet do it
 - Flat figure
 - Flat figures
 - Flat file
 - Flat filler
 - Flat fillers
 - Flat finish
 - Flat finish?
 - Flat fish
 - Flat fish with white spots
 - Flat fish, or the flat part of a shoe
 - Flat fish
 - Flat fixer
 - Flat fixer's tool
 - Flat flattener
 - Flat flipper