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avain.

key (device designed to open and close a lock)

5 characters2 syllables approx.Suomi language

Meaning & usage

noun/ˈɑʋɑi̯n/[ˈɑ̝ʋɑ̝i̯n]
  1. key (device designed to open and close a lock)

    avaimet käteen -toimitus
  2. key (crucial step)

    figuratively
  3. key (device used to transmit Morse code)

  4. wrench, spanner (tool)

    in-compounds
    jakoavain
    kiintoavain
  5. clef (used especially in compound terms)

    diskanttiavain
    g-avain
  6. code (set of rules for converting information in a primitive form of cryptography)

  7. key (piece of information used to encode or decode)

  8. key (field, potentially unique, used for lookup)

Where this word comes from

avata (“to open”) + -in (instrumental noun suffix), literally “an opening tool, tool for opening”. Compare Livvi avain, Veps avadim.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.