Outdoor sign
MOON
Hook a curved index and thumb at the corner of your eye
How to Sign “Moon” Step by Step
The ASL sign for moon hook a curved index and thumb at the corner of your eye — like a crescent moon.
Like a crescent moon. Get your hands into position before starting the motion.
Hook a curved index and thumb at the corner of your eye.
Repeat the motion two times so the sign reads clearly. That’s moon.
Memory trick for parents: Picture the motion: like a crescent moon. The mime is the meaning.
When to Use the Sign for “Moon” With Your Baby
Use the sign for moon naturally throughout the day:
- During the moments when moon comes up in your routine
- When reading books that feature moon
- Pair with more and please for early sentences
What Your Toddler’s Version Will Look Like
Expect a friendly approximation at first — refinement comes with practice:
- A simplified one-handed version of the motion
- Pointing at the thing and looking at you
- A baby-babble approximation of “moon”
If the gesture is consistent and means “moon”, honor it — respond as if they said the word. The tidy adult version comes later.
Mistakes to avoid when modeling the sign
- Don’t rush the motion — pause for eye contact before signing.
- Keep the handshape consistent so baby can copy it.
- Always say the word out loud while you sign — the pairing is what teaches.
Signs to Learn Next
Frequently Asked Questions
When can my baby copy the sign for moon?
Most babies begin approximating this sign around 14–18 months. Honor any clear approximation as a real attempt.
What if my toddler uses a simpler version of moon?
That’s exactly what you want at first — respond as if they signed it perfectly. The adult form will refine on its own with steady modeling.