ECO (English, noun)
expansion: ECO (countable and uncountable, plural ECOs)
Senses:
topics: aerospace
astronautics
business
engineering
natural-sciences
physical-sciences
glosses: Abbreviation of engine cutoff.
tags: US
abbreviation
alt-of
countable
uncountable
topics: astronomy
natural-sciences
physical-sciences
physics
glosses: Initialism of eternally collapsing object, a type of black hole replacement, to avoid having gravitational singularities.
tags: abbreviation
alt-of
countable
initialism
uncountable
Forms:
form: ECOs
tags: plural