Distinguishing Acronyms, Abbreviations, and Initialisms

The video tutorial explains the differences between abbreviations, acronyms, and initialisms. It defines acronyms as abbreviations that can be pronounced as words, like NASA, and initialisms as abbreviations pronounced letter by letter, like USA. General abbreviations are also discussed, highlighting that they often involve removing letters from a single word. The video concludes with a comparison of abbreviation usage in the US and UK, noting that in the US, abbreviations end with a period, while in the UK, they do not if the abbreviation ends with the same letter as the original word.

What is the main difference between an acronym and an initialism?

• Initialisms are always longer than acronyms.

• Initialisms can be pronounced as words, acronyms cannot.

• Acronyms can be pronounced as words, initialisms cannot.

• Acronyms are always longer than initialisms.

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CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

Which of the following is a true acronym?

• DIY

• NASA

• USA

• ETA

How should you pronounce an initialism?

• As a single word

• By using the first letter only

• By saying each letter individually

• By combining the first and last letters

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CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

Which of the following is an example of an initialism?

• USA

• NASA

• Scuba

• ASAP

Tags

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

What is a common characteristic of general abbreviations?

• They are always written in capital letters.

• They can be pronounced as words.

• They always use the first letter of each word.

• They remove a few letters from a single word.

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CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Which of the following is a general abbreviation?

• ASAP

• etc.

• USA

• NASA

Tags

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

How should you say general abbreviations when speaking?

• Say the abbreviation as it is written.

• Pronounce each letter individually.

• Say the full word instead of the abbreviation.

• Combine the first and last letters.

Tags

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

In the US, how do abbreviations typically end?

• With a period

• With a comma

• With a semicolon

• With an exclamation mark

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CCSS.L.5.3B

CCSS.L.6.1E

In British English, when should you not use a period at the end of an abbreviation?

• When the abbreviation is an acronym.

• When the abbreviation is used in a title.

• When the abbreviation ends in the same letter as the original word.

• When the abbreviation is longer than the original word.

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CCSS.L.1.2B

CCSS.L.5.2