ZELL (English, noun)
expansion: ZELL (plural ZELLs)
Senses:
topics: aeronautics
aerospace
aviation
business
engineering
government
military
natural-sciences
physical-sciences
politics
war
glosses: Initialism of zero-length launch.
tags: abbreviation
alt-of
historical
initialism
Forms:
form: ZELLs
tags: plural