cátodo

/[ˈkat̪oð̞o]/ noun

The verdict

“cátodo” is an uncommon Spanish word, ranked #83,796 in Spanish word frequency and used as a noun.

#83,796
frequency rank, Spanish
6
letters

Dominant Wiktionary sense: Electrodo en el que se produce una reacción de reducción, mediante la cual un material, al ganar electrones, disminuye su estado de oxidación. Vinculado con el polo negativo.

Key facts for cátodo
PropertyValue
Headwordcátodo
LanguageSpanish
Part of speechNoun
IPA[ˈkat̪oð̞o]
Letters6
Frequency rank#83,796
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “cátodo” sits in Spanish frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). cátodo lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The Spanish entry for cátodo is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [ˈkat̪oð̞o]. Corpus data places it at rank #83,796 in overall Spanish word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

No misspelling variants are generated for cátodo in our index, suggesting the orthography follows predictable Spanish patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct Spanish form is cátodo, spelled C-Á-T-O-D-O, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Electrodo en el que se produce una reacción de reducción, mediante la cual un material, al ganar electrones, disminuye su estado de oxidación. Vinculado con el polo negativo.
  2. 2
    En un diodo, terminal conectado a la región con dopaje tipo N, donde predominan las impurezas donantes. Suele ser el terminal que se polariza negativamente, es decir, por donde retorna la corriente en sentido convencional.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.

Cite this page

Free to reuse with attribution (CC BY-SA). Copy the citation:

PlainSpell, “cátodo, Spanish word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/es/palabra/catodo

Frequently Asked Questions

How do you spell "cátodo"?
"cátodo" is spelled C-Á-T-O-D-O. The IPA pronunciation is [ˈkat̪oð̞o].
What does "cátodo" mean?
As a noun, "cátodo" means: Electrodo en el que se produce una reacción de reducción, mediante la cual un material, al ganar electrones, disminuye su estado de oxidación. Vinculado con el polo negativo.
How do you pronounce "cátodo"?
The IPA (International Phonetic Alphabet) transcription for "cátodo" is [ˈkat̪oð̞o]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "cátodo" come from?
"cátodo" is a Spanish word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “cátodo”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct Spanish spelling is C-Á-T-O-D-O - every other letter order is a misspelling in standard orthography.
  • Say it as [ˈkat̪oð̞o] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more Spanish words and confusable pairs in the same reference. Spanish words

Nearby Spanish words

Other entries that begin with the letter C in our Spanish index:

Explore PlainSpell

Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list