Definitions
1.NounSomething that happens to someone by chance, a chance occurrence."The raffle is just a matter of luck.; Gilbert had some bad luck yesterday — he got pick-pocketed and lost fifty dollars.; Sometimes it takes a bit of luck to get success.; I couldn't believe my luck when I found a fifty dollar bill on the street."
2.NounA favourable chance occurrence."Sometimes it takes a bit of luck to get success.; I couldn't believe my luck when I found a fifty dollar bill on the street."
3.NounA superstitious feeling that brings fortune or success."He blew on the dice for luck.; I wish you lots of luck for the exam tomorrow."
4.NounSuccess."I tried for ages to find a pair of blue suede shoes, but didn't have any luck.; He has a lot of luck with the ladies. Perhaps it's because of his new motorbike."
5.NounThe results of a random number generator."The creators of tool-assisted speedruns often manipulate luck to get the most favorable results in order to save the most time."
6.VerbTo find something through good fortune; used with into, on, onto or upon.