Standard Lemma guide

spectro-

prefix · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

prefix

Meaning 1

optical spectra.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *speḱ- Proto-Indo-European *-yeti Proto-Indo-European *spéḱyeti Proto-Italic *spekjō Latin speciō Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Italic *-trom Latin -trum Latin spectrumbor. English spectrum English spectro- From spectrum.

Across languages

Translations

8 source translations are retained for this English entry.

  • Dutch: spectro- — forming words relating to optical spectra
  • Finnish: spektro- — forming words relating to optical spectra
  • French: spectro- — forming words relating to optical spectra
  • Greek: φασματο- (fasmato-) — forming words relating to optical spectra
  • Irish: speictri- — forming words relating to optical spectra
  • Norwegian Bokmål: spektro- — forming words relating to optical spectra
  • Norwegian Nynorsk: spektro- — forming words relating to optical spectra
  • Polish: spektro- — forming words relating to optical spectra