catalyst
US /ˈkætlɪst/
・UK /ˈkætəlɪst/
B2TOEIC
n. (c./u.)Noun (Countable/Uncountable)Person/thing causing a change or event to happen
Global warming may be a catalyst for the use of clean energy
n. (c./u.)Noun (Countable/Uncountable)Substance causing a chemical reaction to speed up
The scientist used a specific catalyst in the experiment in order to cause a much quicker chemical reaction
Video subtitles
Two Taiwans, Two Chinas, Twice
- It took a catalyst for the two to properly come into conflict, and that catalyst was Dutch.
It took a catalyst for the two to properly come into conflict, and that catalyst was Dutch.
- It took a catalyst for the two to properly come into conflict, and that catalyst, was Dutch.
It took a catalyst for the two to properly come into conflict, and that catalyst, was Dutch.
I Accidentally Became A Meme: You Can't See John Cena
- Imagine this: the one thing that I got my ass kicked for as a teenager dressing different and embracing hip-hop culture was the catalyst to me connecting with a global WWE audience.
Imagine this: the one thing that I got my ass kicked for as a teenager dressing different and embracing hip-hop culture was the catalyst to me connecting with a global WWE audience.
- was the catalyst to me connecting
was the catalyst to me connecting
Bitcoin pulls back: Here's why you should (and shouldn't) buy it
- So what from the administration do we still need to hear more on to really get a catalyst, the next catalyst for cryptocurrency and for Bitcoin specifically, especially as the campaign and those trails, we're talking about Bitcoin strategic reserve and making sure that there was government buying, or at least that it sounded like there would be government buying of Bitcoin.
So what from the administration do we still need to hear more on to really get a catalyst, the next catalyst for cryptocurrency and for Bitcoin specifically, especially as the campaign and those trails, we're talking about Bitcoin strategic reserve and making sure that there was government buying, or at least that it sounded like there would be government buying of Bitcoin.
- So what, from the administration, do we still need to hear more on to really get a catalyst, the next catalyst for cryptocurrency?
So what, from the administration, do we still need to hear more on to really get a catalyst, the next catalyst for cryptocurrency?
The ISS Will Crash to Earth Soon, But Why?
- One of them is because of the Kessler Syndrome, which is the concept that even the smallest fragment of space debris traveling at speeds up to 28 million kilometers per hour can be a catalyst to a much larger chain reaction.
One of them is because of the Kessler Syndrome, which is the concept that even the smallest fragment of space debris traveling at speeds up to 28 million kilometers per hour can be a catalyst to a much larger chain reaction.
- One of them is because of the Kessler syndrome, which is the concept that even the smallest fragment of space debris traveling at speeds up to 28 million km/h can be a catalyst to a much larger chain reaction.
One of them is because of the Kessler syndrome, which is the concept that even the smallest fragment of space debris traveling at speeds up to 28 million km/h can be a catalyst to a much larger chain reaction.
The accidental discovery that could help solve fashion's biggest problem
- Regi's technology is based off the Volcat or Volatile Catalyst developed by IBM.
Regi's technology is based off the Volcat or Volatile Catalyst developed by IBM.
- Reju's technology is based off the Volcat, or volatile catalyst, developed by IBM.
Reju's technology is based off the Volcat, or volatile catalyst, developed by IBM.
Serena Williams: From Tennis GOAT to VC Powerhouse
- Here at the 2025 Cannes Lions International Festival of Creativity, Serena is appearing on stage to speak about her newly announced role as Entrepreneur-in-Residence at consumer goods conglomerate record start-up accelerator programme Catalyst.
Here at the 2025 Cannes Lions International Festival of Creativity, Serena is appearing on stage to speak about her newly announced role as Entrepreneur-in-Residence at consumer goods conglomerate record start-up accelerator programme Catalyst.
- Here at the 2025 Cannes Lions International Festival of Creativity, Serena is appearing on stage to speak about her newly announced role as entrepreneur-in-residence at Consumer Goods Conglomerate Racket Startup Accelerator Program, Catalyst.
Here at the 2025 Cannes Lions International Festival of Creativity, Serena is appearing on stage to speak about her newly announced role as entrepreneur-in-residence at Consumer Goods Conglomerate Racket Startup Accelerator Program, Catalyst.
2012 - with Noam Chomsky & Anonymous [RAP NEWS X]
![2012 - with Noam Chomsky & Anonymous [RAP NEWS X]](https://img.youtube.com/vi/j-rxe9Ayb8c/hqdefault.jpg)
- But as we'll see, it's the catalyst for a whole catalog of catastrophes.
But as we'll see, it's the catalyst for a whole catalog of catastrophes.
- But as we'll see, it's the catalyst for a whole catalog of catastrophes
But as we'll see, it's the catalyst for a whole catalog of catastrophes
WWDC 2019 Keynote Apple
- We've been working on a new project that internally we call Project Catalyst.
We've been working on a new project that internally we call Project Catalyst.
- Now, if you're running Mojave, you've already used Catalyst technology because we used it to build news, stocks, voice memos, home.
Now, if you're running Mojave, you've already used Catalyst technology because we used it to build news, stocks, voice memos, home.
Curbing death by overwork in Japan | FT
- But if Matsuri's death proves the catalyst behind fundamental change in Japan's working culture at least it would give it some meaning.
But if Matsuri's death proves the catalyst behind fundamental change in Japan's working culture at least it would give it some meaning.
- But if Matsuri's death proves the catalyst behind fundamental change in Japan's working culture, at least it would give it some meaning.
But if Matsuri's death proves the catalyst behind fundamental change in Japan's working culture, at least it would give it some meaning.
Sport Teaches Us
- Most importantly, we're also a catalyst for social change.
Most importantly, we're also a catalyst for social change.
- Most importantly, we’re also a catalyst
Most importantly, we’re also a catalyst