Examples of x in a Sentence
a word that starts with an x
a word that starts with x
Financial Definition of X
How It Works
For example, Vanguard offers a variety of mutual funds. The tickers end in X.
Why It Matters
Many companies have several different types of securities listed. Extensions help investors understand which securities are which.
X Defined for English Language Learners
Definition of x for English Language Learners
: the 24th letter of the English alphabet
: the Roman numeral that means 10
mathematics —used to represent an unknown quantity
X Defined for Kids
Definition of x for Students
legal Definition of x
Seen and Heard
What made you want to look up x? Please tell us where you read or heard it (including the quote, if possible).