What is Careered?

Careered definition and meaning on Dictionary terms:
an occupation or profession, especially one requiring special training, followed as one’s lifework: He sought a career as a lawyer.
a person’s progress or general course of action through life or through a phase of life, as in some profession or undertaking: His career as a soldier ended with the armistice.
success in a profession, occupation, etc.
a course, especially a swift one.

speed, especially full speed: The horse stumbled in full career.
Archaic. a charge at full speed.

verb (used without object)
to run or move rapidly along; go at full speed.

having or following a career; professional: a career diplomat.