Word: SLS
Part of speech: Proper noun
Syllables: sls
Definition: Proper noun~ Initialism of Space Launcher System. A 1960s-era design program of the United States Air Force.
Morphemes:
Affix: SLS
Language: en
PoS: Proper noun
Meaning: Proper noun~ Initialism of Space Launcher System. A 1960s-era design program of the United States Air Force.