1
: a number of warships under a single command
specifically : an organization of ships and aircraft under the command of a flag officer
2
: group sense 1
especially : a group (as of ships, planes, or trucks) operated under unified control
fleeted; fleeting; fleets
2
[fleet entry 2] : to fly swiftly
clouds fleeting across the sky
3
obsolete : drift
: to cause (time) to pass usually quickly or imperceptibly
… many young gentlemen … fleet the time carelessly …—
William Shakespeare
Love words? Need even more definitions?
Merriam-Webster unabridged



