411 REFERENCE · Wiktionary
ECO
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "eco"
English
Noun
~
en US rocketry en engine cutoff.
en astronomy physics en eternally collapsing object a type of black hole replacement, to avoid having gravitational singularities.
Related terms
rocket engine
en MECO main engine cut-off
en SECO sustainer engine cutoff
en SECO secondary engine cut-off
en BECO booster engine cutoff
astrophysics
en MECO magnetospheric eternally collapsing object a different type of black hole replacement that inspired the formulation of ECOs
See also
astrophysics magnetospheric eternally collapsing object
Proper noun
en w:Energy Company Obligation.
Proper noun
en chess en w:Encyclopaedia of Chess Openings.
Anagrams
en ceo CEO COE CoE Coe EOC ceo
en Black holes