Index finger Meaning: Definition, Examples, and Translations

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index finger

[ˈɪnˌdɛks ˈfɪŋɡər ]

Definitions

^{Context #1 | Noun}

body part

The index finger is the finger next to the thumb, often used for pointing or touching things.

Synonyms

forefinger.

Which Synonym Should You Choose?

Word	Description / Examples
index finger	Commonly used in everyday language, especially in informal and general contexts when referring to the finger closest to the thumb. She pointed at the map with her index finger. He hurt his index finger while playing basketball.
forefinger	Less commonly used and may appear in more formal or medical contexts when referring to the same finger. The doctor examined the cut on his forefinger. He tapped the table with his forefinger to emphasize his point.

Word

Description / Examples

index finger

Commonly used in everyday language, especially in informal and general contexts when referring to the finger closest to the thumb.

She pointed at the map with her index finger.
He hurt his index finger while playing basketball.

forefinger

Less commonly used and may appear in more formal or medical contexts when referring to the same finger.

The doctor examined the cut on his forefinger.
He tapped the table with his forefinger to emphasize his point.

Examples of usage

He pointed at the map with his index finger.
She pressed the button with her index finger.

^{Context #2 | Noun}

measurement

In sewing, the index finger is a unit of measure equal to the width of a finger.

Examples of usage

She measured the fabric using the index finger method.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Anatomy

The index finger, also known as the first finger or forefinger, is typically the second finger on the hand.
It has a special role in hand coordination, allowing precise movements and actions like typing and playing musical instruments.
Many people have different strengths in their index fingers, often influenced by how they use their hands in daily tasks.

Cultural Significance

In some cultures, pointing with the index finger is a common way to indicate direction, while in others, it may be considered rude.
The index finger is often used in gestures, such as the 'shh' sign, reminding others to be quiet.
The expression 'index' is derived from Latin, meaning 'to point out', reflecting the finger's role in communication.

Psychology

Gestures involving the index finger can express authority or social status, as when someone points to assert their opinion.
Using the index finger when talking captivates attention and enhances understanding, often acting as a visual aid.
Studies show that when people use their index finger to indicate something, it can improve memory recall related to the object pointed at.

Education

Teachers often encourage the use of the index finger for pointing at answers, facilitating engagement in the classroom.
In learning to read, the index finger is used to track words line by line, helping children develop reading fluency.
Sign language utilizes the index finger extensively for gesturing and forming specific signs, enhancing communication for the hearing-impaired.

Technology

Touchscreens rely heavily on gestures involving the index finger, enabling users to select options and navigate interfaces.
Many computer mouse designs are based on the movement and clicking actions of the index finger, improving user interaction.
Virtual reality systems often involve hand-tracking technology that uses the index finger for interactive experiences and controls.

Origin of 'index finger'

The term 'index finger' dates back to the 15th century, derived from the Latin word 'index', which means 'pointer'. The index finger has been historically associated with pointing and indicating directions. It is one of the most commonly used fingers in everyday activities.