Inklingo

rayo

/rra-yo/

lightning bolt

A bright yellow, jagged lightning bolt striking a dark landscape under heavy storm clouds.

A depiction of a powerful lightning bolt, which is one meaning of rayo.

rayo(noun)

mA2

lightning bolt

?

Electrical discharge during a storm

,

flash of lightning

?

The visible light from the discharge

📝 In Action

Un rayo cayó sobre el árbol más alto del campo.

A2

A lightning bolt struck the tallest tree in the field.

Después del rayo, siempre escuchamos el trueno.

A2

After the flash of lightning, we always hear the thunder.

Word Connections

Synonyms

  • relámpago (lightning (the flash))
  • centella (streak of lightning)

Common Collocations

  • caer un rayoa lightning bolt to strike
  • pararrayoslightning rod

💡 Grammar Points

Gender Check

Remember 'rayo' is always masculine (el rayo), even though it relates to weather, which sometimes uses feminine nouns (la tormenta).

❌ Common Pitfalls

Lightning vs. Thunder

Mistake: "Using 'rayo' when you mean 'trueno' (thunder)."

Correction: Rayo is the light/flash; trueno is the sound. 'El trueno fue muy fuerte.' (The thunder was very loud.)

A single, distinct beam of bright golden sunlight cutting through a darker space.

This image shows a ray of light, another translation for rayo.

rayo(noun)

mB1

ray

?

Beam of light or energy

,

beam

?

Light, heat, or radiation

Also:

spoke

?

Of a wheel

📝 In Action

Un rayo de sol se filtraba por la ventana.

B1

A ray of sunshine filtered through the window.

Le hicieron una radiografía de rayos X para ver el hueso roto.

B2

They took an X-ray (ray of X) to see the broken bone.

Word Connections

Synonyms

  • haz (beam, bundle)
  • luz (light)

Common Collocations

  • rayos XX-rays
  • rayo láserlaser beam

💡 Grammar Points

Technical Usage

When talking about X-rays (radiography), the full term is 'rayos X' (plural), even though we often shorten it to just 'X-ray' in English.

A simple cartoon character with wide eyes and raised hands expressing surprise and mild frustration.

When used as an interjection, rayo can express surprise or mild frustration, similar to saying damn.

rayo(interjection)

mC1

damn

?

Expressing frustration or surprise (mild curse)

,

heck

?

Used to soften a question or phrase

📝 In Action

¿Qué rayo estás haciendo aquí?

C1

What the heck are you doing here?

¡Me importa un rayo lo que piense!

C1

I don't give a damn what he thinks!

Word Connections

Synonyms

  • carajo (damn it (stronger))
  • demonios (hell/heck)

Common Collocations

  • ¡Qué rayo!What the heck!
  • ir hecho un rayoto go like a bolt (very fast)

Idioms & Expressions

  • Me importa un rayoI don't care at all; I couldn't care less.

💡 Grammar Points

Intensifier/Euphemism

In this context, 'rayo' doesn't mean lightning; it's used as an intensifier, similar to how English uses 'heck' or 'damn' to emphasize annoyance or surprise.

⭐ Usage Tips

Context is Key

This usage is very informal. Be mindful of your audience; stick to 'neutral' language in professional settings.

✏️ Quick Practice

💡 Quick Quiz: rayo

Question 1 of 1

Which sentence uses 'rayo' in its highly informal, expressive context?

📚 More Resources

Word Family

Frequently Asked Questions

How do I distinguish between 'rayo' and 'relámpago'?

'Rayo' is the physical bolt or flash itself, and is often used to mean 'lightning bolt.' 'Relámpago' specifically refers only to the flash or light, without the accompanying thunder, and often emphasizes the speed and light rather than the destructive force.

Can 'rayo' be used to mean something fast?

Yes! The phrase 'ir hecho un rayo' literally means 'to go made into a lightning bolt,' and is a common way to say someone is moving extremely quickly.