How to Sign "Length"

To sign 'length' (or 'long'), hold your non-dominant arm extended across your body with the palm facing down. Extend the index finger of your dominant hand and place it on the back of your non-dominant wrist. Smoothly slide your dominant index finger all the way up your forearm toward your shoulder.

Examples Using "Length" in a Sentence

1

What is the length of the table?

To sign this, first establish the object by signing 'table'. Then, sign 'length' while furrowing your eyebrows and leaning slightly forward to indicate a 'wh-' question.

2

The movie's length is two hours.

Start by signing 'movie', then sign 'length' to establish the topic. Follow this up by signing 'two' and then the sign for 'hours'.

3

I need to measure the length.

Sign 'measure' by tapping your thumbs together with 'Y' handshapes, and then use the sign for 'length' to specify exactly what dimension you are checking.

How to Sign "Length"
To sign 'length' (or 'long'), hold your non-dominant arm extended across your body with the palm facing down. Extend the index finger of your dominant hand and place it on the back of your non-dominant wrist. Smoothly slide your dominant index finger all the way up your forearm toward your shoulder.
Visual Logic(Etymology)
This sign is highly iconic and visually represents the concept of measuring a physical object. Your non-dominant arm acts as the object or distance being measured, while your dominant index finger traces along it, physically demonstrating a long distance or the concept of length.
Signing Tips
Make sure your non-dominant arm is held steady to act as a clear baseline for the measurement. The further you slide your dominant index finger up your arm, the longer the length you are emphasizing. Keep your movement smooth and deliberate to clearly convey the concept of distance.
Common Mistakes
A common mistake is sliding the finger down the arm toward the hand instead of up toward the shoulder. Remember that 'length' starts at the wrist and moves upward to show the extension of distance. Also, be careful to use only your index finger; using a flat hand changes the meaning entirely.
Regional Variations
This sign is widely used and understood across the ASL community with minimal regional variation.
Examples Using "Length" in a Sentence
1

What is the length of the table?

To sign this, first establish the object by signing 'table'. Then, sign 'length' while furrowing your eyebrows and leaning slightly forward to indicate a 'wh-' question.

2

The movie's length is two hours.

Start by signing 'movie', then sign 'length' to establish the topic. Follow this up by signing 'two' and then the sign for 'hours'.

3

I need to measure the length.

Sign 'measure' by tapping your thumbs together with 'Y' handshapes, and then use the sign for 'length' to specify exactly what dimension you are checking.

Frequently Asked Questions
Is the sign for 'length' the same as 'long'?

Yes, the sign for 'length' and 'long' are the same in ASL. The context of your sentence will let the person you are signing with know whether you mean the noun 'length' or the adjective 'long'.

Does it matter which arm I use as the base?

You should always use your non-dominant arm as the stationary base. If you are right-handed, your left arm stays still across your body while your right index finger slides up it.

How do I show that something is extremely long?

To emphasize a great length, you can slide your finger slower and further up your arm, sometimes reaching all the way to the shoulder. You can also add a facial expression, like slightly opening your mouth or puffing your cheeks, to show intensity.

ASL is a beautiful, expressive language. Practice regularly and have fun!