6-Letter Words That Start With: FL

• the geographic route along which birds customarily migrate

• An aircraft pilot, especially of a military combat aircraft.

• the act of flexing

• contract

• exhibit the strength of

• form a curve

• bend a joint

• cause (an object) to assume a crooked or angular form

• A flight past a celestial object in order to make observations.

• A low-level ceremonial flight, typically in connection with an airshow or a military parade.

• A brief visit.

• the rate of flow of energy or particles across a given surface

• a flow or discharge

• a substance added to molten metals to bond with impurities that can then be readily removed

• excessive discharge of liquid from a cavity or organ (as in watery diarrhea)

• a state of uncertainty about what should be done (usually following some important event) preceding the establishment of a new direction of action

• the lines of force surrounding a permanent magnet or a moving charged particle

• (physics) the number of changes in energy flow across a given surface per unit area

• in constant change

• move or progress freely as if in a stream

• become liquid or fluid when heated

• mix together different elements

• A series of sandstones and schists overlying the true nummulitic formation in the Alps, and included in the Eocene Tertiary.