One billion years may be called an eon in astronomy or geology. …

What is the word for a trillion years?

This MIGHT be called a terayear, abbreviated Ta (“a” for “annum”). One trillion seconds is 32,000 years. However, it is much more common to write this as “a trillion years”, or, using scientific notation, as 1012 years. In the U.S., one trillion is written as the number “1” followed by 12 zeros (1,000,000,000,000).

What is another word for a million?

In this page you can discover 34 synonyms, antonyms, idiomatic expressions, and related words for million, like: gazillion, 1000000, multiplicity, billion, jillion, gob, meg, Often used in plural: jillion, lot, milllion and a-billion.

Is not in a million years a metaphor?

The phrase not in a million years means never, not at any point or under absolutely no circumstances. This idiom is a hyperbole. It is an alternative form of never in a million years.

What do you call 100000 years?

The word millennium derives from the Latin mille, thousand, and annus, year. …

What do you mean by once in a blue moon?

To do something “once in a blue moon” is to do it very rarely: “That company puts on a good performance only once in a blue moon.” The phrase refers to the appearance of a second full moon within a calendar month, which actually happens about every thirty-two months.

How many years are there in a million?

Okay, so 1 million years is exactly 1,000,000 years. I’m going to use my wife’s phone…

What is the abbreviation for a million years?

A million years is called a megaannum, which is often abbreviated ‘Ma.’ This term comes from the word parts ‘mega’ which means ‘huge’ and ‘annum’… See full answer below.

What’s the difference between million years and a million years?

We may even talk about decades or centuries, and sometimes even millennia. Naming units of time makes it easier to talk about them. A million years is called a megaannum, which is often abbreviated ‘Ma.’ This term comes from the word parts ‘mega’ which means ‘huge’ and ‘annum’… See full answer below.

What does million mean in the English language?

Webster Dictionary (3.67 / 3 votes)Rate this definition: The million is sometimes used in the English language as a metaphor for a very large number, as in “Never in a million years” and “You’re one in a million”, or a hyperbole, as in “I’ve walked a million miles” and “You’ve asked the million-dollar question”.

Is there a word for a period of 1, 000 years?

Similarly, there is “chilieteris,” a period of 1,000 years, which uses the “chili-” prefix that became our “kilo-.” By the way, there’s a very long word for a myriad of myriads = 10^8 in Greek. Nothing like these spellings seems to have entered English.

What do you call million years?

One billion years may be called eon/aeon in astronomy or geology. Previously in British English (but not in American English), the word “billion” referred exclusively to a million millions (1,000,000,000,000).

What is one million years called?

Answer and Explanation: A million years is called a megaannum, which is often abbreviated ‘Ma.’ This term comes from the word parts ‘mega’ which means ‘huge’ and ‘annum’…

What is the abbreviation for million years?

The abbreviation myr, “million years”, is a unit of a quantity of 1,000,000 (i.e. 1×10 6) years, or 31.536 teraseconds.

What is the abbreviation for million years ago?

In astronomy, geology, and paleontology, mya or “m.y.a.” is an acronym for million years ago. This abbreviation is commonly used as a unit of time to denote length of time before the present or “B.P.” (before AD 1950). Specifically, one mya is equal to 10 6 years ago.

The metric prefix giga indicates 1,000,000,000 times the base unit. Its symbol is G. One billion years may be called an eon in astronomy or geology. Previously in British English (but not in American English), the word “billion” referred exclusively to a million millions (1,000,000,000,000).

What’s another word for million?

What is a gazillion mean?

informal. : a huge, unspecified number : zillion According to William Miller, Jr., VMD, a professor of dermatology at Cornell University’s College of Veterinary Medicine, there are “gazillions” of different types of fungi existing in nature, including molds, yeasts, mildews and so forth.

What is the meaning of the idiom on cloud nine?

informal. : very happy He’s been on cloud nine ever since she agreed to marry him.