Relay usually translates as relevo, retransmitir, retransmisión, or pasar, based on whether you mean a race, broadcast, or message.
The English word “relay” can name a sports race, a broadcast feed, an electrical part, or the act of passing news from one person to another. Spanish does not use one single word for all of those jobs. The right choice depends on what is being passed, who is passing it, and whether “relay” is a noun or a verb.
For a race, the safest Spanish word is relevo. For a TV, radio, or online feed, use retransmisión as a noun and retransmitir as a verb. For an electrical device, use relé. For a message passed along, use transmitir, comunicar, or pasar. Each word sounds natural in a different setting.
How To Say Relay In Spanish With The Right Meaning
Start by asking what “relay” does in the sentence. If it names a thing, you need a noun. If it tells an action, you need a verb. This one step prevents the most common mistake: choosing relé just because it looks close to “relay.” Relé works for the device in electronics, not for runners or messages.
In sports, relevo refers to the team handoff or the race format. A “relay race” is often una carrera de relevos. A “relay team” is un equipo de relevos. The baton is el testigo in many Spanish-speaking regions, while la estafeta can appear in some places. If you are writing for a broad audience, testigo is the cleaner classroom choice.
In media, relay often means carrying a signal from one source to another. Spanish normally uses retransmitir for the action and retransmisión for the event or feed. A station can “relay the game” as la emisora retransmite el partido. The noun can be la retransmisión del partido.
When the meaning is “pass along,” Spanish gets plainer. You can say pasar un mensaje in casual speech, transmitir un mensaje in a neutral or formal line, and comunicar la información when the sentence stresses telling someone. The English word stays flexible, but Spanish asks for a sharper choice.
Sports And Race Uses
Sports Spanish uses relevo in both singular and plural forms. The plural often appears when naming the race type, as in los relevos or carrera de relevos. You may also see prueba de relevos in school or track-meet writing.
For the athlete, use corredor de relevo or relevista. Both work, but relevista is shorter and common in sports pages. For the handoff itself, entrega del testigo or cambio de testigo reads cleanly. If the sentence is about taking over for someone, tomar el relevo means to take over or take someone’s place.
Broadcast And Signal Uses
For broadcasts, retransmisión is the noun you will need most. It fits sports, news, online streams, and live events. The verb retransmitir can take a direct object: retransmitir la señal, retransmitir el concierto, or retransmitir la clase.
A “relay station” can be estación repetidora when it repeats a signal. In technical writing, repetidor is common for a repeater. If the text is about sending a broadcast feed onward, retransmisor may fit, but many everyday readers will understand estación repetidora faster.
When Relay Means Repeating A Signal
For radio towers, internet equipment, or classroom tech notes, ask whether the device passes a signal onward. If yes, repetidor or estación repetidora may read better than a direct translation. This matters when a sentence names hardware, not a human handoff or live event.
| English Use | Natural Spanish | Sample Sentence |
|---|---|---|
| Relay race | carrera de relevos | La clase preparó una carrera de relevos. |
| Relay team | equipo de relevos | El equipo de relevos ganó por poco. |
| Relay runner | relevista | La relevista salió con buen ritmo. |
| Pass the baton | pasar el testigo | Debe pasar el testigo dentro de la zona. |
| Relay a game | retransmitir un partido | El canal va a retransmitir un partido. |
| Broadcast relay | retransmisión | La retransmisión empezó a las ocho. |
| Electrical relay | relé | El relé activa el circuito. |
| Relay a message | pasar un mensaje | Voy a pasar un mensaje al profesor. |
| Relay information | transmitir información | La oficina debe transmitir información clara. |
Choosing Between Relevo, Relé, And Retransmisión
The easiest trap is mixing relevo and relé. They look similar, but they do not point to the same thing. Relevo belongs to replacement, handoff, or taking turns. Relé belongs to electronics. If a runner passes a baton, use relevo. If a circuit switches current, use relé.
Retransmisión is separate from both. It comes from the idea of transmitting again. It fits audio, video, radio, television, and streaming. If the sentence includes a station, signal, match, class, concert, or channel, retransmitir or retransmisión is usually the strongest fit.
Some bilingual dictionaries list relay as relevar. That can be right when the meaning is “to relieve someone from duty” or “take over.” A nurse can relevar a coworker. A substitute can relevar a player. It is not the normal verb for sending a message or broadcasting a program.
Message And Classroom Uses
Students often meet “relay” in school instructions, reading passages, or class activities. A teacher might say “relay the answer to your group.” In Spanish, pasen la respuesta al grupo sounds natural. A more formal worksheet might say transmitan la respuesta al grupo.
For “I’ll relay that to Maria,” you can write se lo pasaré a María in friendly speech. For a cleaner, neutral tone, write se lo comunicaré a María. If the message is official, transmitiré el mensaje a María gives a more formal feel.
Electrical Uses
In electronics, relé is the standard term. The plural is relés. It is masculine: el relé, los relés. You might see relevador in parts of Latin America, especially in technical manuals or shop talk. If your audience spans many regions, relé is the safer term for learning material.
Do not use relevo for the electrical component. Relevo can mean relief, replacement, shift change, or relay in sports. A circuit does not have a relevo in standard Spanish; it has a relé.
| Situation | Use This | Avoid This |
|---|---|---|
| Track race | relevo / relevos | relé |
| TV or radio feed | retransmisión | relevo |
| Electrical switch | relé | retransmisión |
| Passing a note | pasar / comunicar | relé |
| Taking over a shift | relevar / tomar el relevo | retransmitir |
Common Mistakes That Make The Translation Sound Off
Checks Before You Write
Before you choose the Spanish word, mark the field: sports, media, message, electronics, or work shift. Then mark the grammar job: noun or verb. This small check gives you a cleaner sentence and cuts out guesses. It also helps with school answers, because your word choice shows that you understood the English sentence instead of swapping words one by one. If the sentence still feels unclear, rewrite the English line with plainer wording.
One mistake is translating every noun as relevo. That works for races and handoffs, but it fails with TV feeds and electrical parts. Another mistake is using relé because the spelling feels close to English. That word is narrow. It belongs in circuits, switches, and devices.
A third mistake is forcing one Spanish word into every sentence. English lets “relay” stretch across many fields. Spanish prefers the exact action. If someone carries news, pasar or comunicar fits. If a station sends a signal onward, retransmitir fits. If a runner hands off a baton, relevo fits.
Pronunciation Notes
Relevo sounds like reh-LEH-boh. The stress falls on the middle syllable. Relé sounds like reh-LEH, with the written accent showing stress on the final syllable. Retransmisión sounds longer, with the stress at the end: reh-trans-mee-SYON.
Those accents matter in writing. Relé needs the accent mark. Retransmisión also needs one. Relevo does not. If you write Spanish for class, these marks help your answer look polished and prevent confusion.
Practice Sentences For Natural Spanish
Try matching the English idea to the Spanish setting before writing the sentence. For sports, write El equipo ganó la carrera de relevos. For broadcasting, write La cadena retransmite la final. For a message, write Le pasé el mensaje a mi compañero. For electronics, write El relé no funciona.
If you need one broad answer for the phrase, say this: use relevo for races and taking over, retransmisión or retransmitir for broadcasts, relé for electronics, and pasar or comunicar for messages. That set will handle nearly every classroom, travel, media, and technical sentence you are likely to write.