it means that when something comes along, it's so rare that it will come back again for the rest of your life.
A plant that produces fruit only once in its lifetime.
The second one a once-in-a-lifetime experience
This job is a once in a lifetime opportunity.A once in a lifetime trip can be expensive.
That is the correct spelling of "once in a lifetime."
Winning the jackpot in the lottery is a once in a lifetime event.
Once in a Lifetime Love was created in 2000-07.
A Muslim is supposed to perform Hajj once in lifetime if he has the resources.
Once Upon a Lifetime was created on 1992-01-01.
No, sunflowers typically bloom only once in their lifetime.
Once in a Lifetime - 1925 was released on: USA: 22 October 1925
Once in a Lifetime - Gregorian song - was created on 1991-11-10.
Yes, you can travel to the North Pole for a once-in-a-lifetime adventure.