Seco
noun
noun ·2 syllables ·Rare ·Advanced level
Definitions
Noun
- 1 Acronym of sustainer engine cutoff. abbreviation, acronym, alt-of
- 2 Acronym of secondary engine cut-off. abbreviation, acronym, alt-of
Synonyms
All synonymsMore for "seco"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.