Skip to main content
zero

zero

2.5
At the starting point that serves as a reference for measurement or time
  • adjective
  • /ˈziːroʊ/
translation icon : cero
  • So you start off at time zero and keep going, right?

But you so go back to the zero point of when you knew.

Autoplay Next

Examples

  • And here we are at time zero and at unit size.

  • At time zero, the experiment began precisely as scheduled.

  • Remember this is our initial side at zero and at π.

  • In our calculations, we need to set the initial value at zero for accuracy.

  • The graph starts at zero, allowing us to see the growth from the beginning.

Synonyms

zeroth
vszero
  • Specialized
9.8

A position before the first in a series

is used as the starting reference point in measurement or time

Antonyms

474 2.8

The highest possible amount or level

Idioms

To become successful and respected after being unknown or unsuccessful

Compounds

61 4.6

The place in New York City where the World Trade Center was before the 2001 terrorist attacks

53 4.3

A policy that makes people follow rules with no exceptions, even for small mistakes

17 6.2

The place where a major disaster or attack happens, often the area most affected

16 4.9

A strict rule that gives the same punishment for every bad act with no exceptions

A situation where one person's gain is exactly another person's loss

absolute zero
  • Specialized
5 6.7

The lowest possible temperature when tiny particles almost stop moving

4 5.1

The exact time when a planned action begins

patient zero
  • Specialized
3 7.0

First known person infected in an outbreak who may spread the disease to others

zero point
  • Specialized
2 4.0

A position on a scale where the value is zero and measurements start

2 6.3

The exact place on the ground most damaged by a bomb or explosion

1 4.2

A way to stop making trash by reusing, recycling and using fewer things

aleph-zero
  • Specialized
1 9.9

The size of all whole numbers like 0, 1, 2 and so on, the smallest infinity

1 6.8

Person who is the first source of a spreading trend, like a rumor or scandal

1 9.6

A software flaw attackers use before developers know or fix it

World War Zero
  • Neologism
8.8

A possible global conflict using new kinds of attacks like hacking and harm from climate change

zero coupon security
  • Specialized
7.8

A bond sold at a large discount that pays no regular interest and repays full value at maturity

zero coupon bond
  • Specialized
7.9

An investment sold for less than its full value that pays no interest until it ends

zero-day exploit
  • Specialized
9.9

A hole in software that attackers use before developers release a fix

zero-coupon bond
  • Specialized
7.1

A loan you buy for less than its value that pays no interest until it ends

zero-coupon security
  • Specialized
9.0

A bond sold for less than its value that pays no interest and gives the full amount when it ends

Surface Forms

zero positive

Etymology

Zero comes from the Arabic word sifr, meaning 'empty' or 'nothing', and passed into English through Italian zero. That is why zero can also mean the starting point or reference point where you have 'nothing' before you begin.