1. The time taken for the radioactivity of a specified isotope to fall to half its original value. the time required for any specified property (e.g. the concentration of a substance in the body) to decrease by half.
2. One of the best video games you could ever play along with Portal.
2. One of the best video games you could ever play along with Portal.
Scenario1: "Iodine-131 has a Half-life of 8.1 days"
Scenario2: I love Half-life, the story and gameplay is just mind blowing!
Scenario2: I love Half-life, the story and gameplay is just mind blowing!
by Zach T. Radass December 19, 2022
Get the Half-lifemug. if u searched this than u do have no life and are a jobless guy,
A POTATO COUCH MATE, THATS WHAT U R ( IRISH ACCENT)
A POTATO COUCH MATE, THATS WHAT U R ( IRISH ACCENT)
some guy-WTF IS LIFE me- Life is a concept, concept is a human creation, life is a human creation life has come to life becaue of us.
we dont get a life cuz we gave life to life
life is maningless and so are we
some guy- jumps of a building
we dont get a life cuz we gave life to life
life is maningless and so are we
some guy- jumps of a building
by GamezIQ_YT February 27, 2020
Get the Lifemug. A previous existence or identity, often romanticized or reflected upon, especially in the context of significant events or experiences.
In my past life, I was a 17-year-old female student from Lima November High School who passed away on Tuesday, April 2nd 1991 whilst still wearing school uniform, having insisted on fasting during Ramadan despite suffering from typhus at the time.
by Emotional Cruiser October 16, 2025
Get the past lifemug. Another turning point, a fork stuck in the road
Time grabs you by the wrist, directs you where to go
So make the best of this test and don't ask why
It's not a question, but a lesson learned in time
It's something unpredictable, but in the end it's right
I hope you had the time of your life
Time grabs you by the wrist, directs you where to go
So make the best of this test and don't ask why
It's not a question, but a lesson learned in time
It's something unpredictable, but in the end it's right
I hope you had the time of your life
So take the photographs and still frames in your mind
Hang it on a shelf in good health and good time
Tattoos of memories and dead skin on trial
For what it's worth it was worth all the while
It's something unpredictable, but in the end it's right
I hope you had the time of your life
It's something unpredictable, but in the end it's right
I hope you had the time of your life
It's something unpredictable, but in the end it's right
I hope you had the time of your life
Hang it on a shelf in good health and good time
Tattoos of memories and dead skin on trial
For what it's worth it was worth all the while
It's something unpredictable, but in the end it's right
I hope you had the time of your life
It's something unpredictable, but in the end it's right
I hope you had the time of your life
It's something unpredictable, but in the end it's right
I hope you had the time of your life
by Zatarain’s Root Beer Drinker December 9, 2020
Get the Time of Your Lifemug. Ieva (me)
by Winstonmaldivasimons February 17, 2023
Get the Definition of poor life choicesmug. by gem798 December 15, 2008
Get the Lifemug. The property of diversity and requisite variety that sustains existence, adaptability, and creativity across all systems.
“The rainforest is teeming with life (the property of diversity and requisite variety).”
“Life (the property of diversity) finds a way.”
“Life (the property of diversity) finds a way.”
by A guy who invents words January 8, 2025
Get the Lifemug.