spectro-
French, prefix
spectro- is spelled S-P-E-C-T-R-O (7 letters). Spectro- is a French prefix meaning “spectro-” (English Wiktionary, September 2026).
What does spectro- mean in English?
prefix
- 1
spectro-
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).