ECO

Noun

ECO (plural ECOs)

(US, rocketry) Abbreviation of engine cut-off or engine cutoff. (a NASA term for when rocket engines are shut down)

(astronomy, physics) Initialism of eternally collapsing object. (a type of black hole replacement, to avoid having gravitational singularities)

Anagrams

• CEO, COE, CoE, Coe, EOC

Etymology 1

Adjective

eco (comparative more eco, superlative most eco)

Environmentally friendly or sensitive.

Etymology 2

Noun

eco (plural ecos)

A proposed name for the common currency that the West African Monetary Zone plans to introduce in the framework of the Economic Community of West African States.