free agent

Noun free agent has 2 senses

• free agent(n = noun.person) - (sports) a professional athlete who is free to sign a contract to play for any team;
is a kind of pro, professional

• free agent(n = noun.person) free spirit, freewheeler - someone acting freely or even irresponsibly;
is a kind of individual, mortal, person, somebody, someone, soul
has particulars: free-liver