Which of the following is the definition of the word prefix?

an affix added at the beginning of a word root
an affix added at the beginning of a word root

an affix added to the end of a word root
an affix added to the end of a word root

a basic word part that often comes from Greek or Latin
a basic word part that often comes from Greek or Latin

word part added at the beginning or end of a word root that changes the word’s meaning

Ah, the word "prefix"! So, let's see here. A prefix is like the fashionable accessory that you add to the beginning of a word root. It's that little extra something that changes the meaning of the word. Like putting a bowtie on a penguin, it adds some pizzazz! So, the answer is: a word part added at the beginning of a word root that changes the word's meaning. Keep it stylish, my friend!

The definition of the word prefix is a word part added at the beginning of a word root that changes the word's meaning. To arrive at this definition, let's break down the options:

Option 1: 'an affix added at the beginning of a word root' is a potential definition of 'prefix.' This option seems to match our understanding so far.

Option 2: 'an affix added to the end of a word root' does not match our understanding of what a prefix is, as prefixes are added at the beginning of a word.

Option 3: 'a basic word part that often comes from Greek or Latin' seems to describe the nature of word roots rather than the specific definition of 'prefix.'

Option 4: 'word part added at the beginning or end of a word root that changes the word's meaning' aligns perfectly with our understanding of a prefix. It acknowledges that prefixes can be added at the beginning or the end but specifies that the primary placement is at the beginning to change the word's meaning.

Based on this analysis, the correct definition is: 'word part added at the beginning or end of a word root that changes the word’s meaning.'

The correct definition of the word "prefix" is: an affix added at the beginning of a word root, which changes the word's meaning.