noun
1. the act of moving a newly built vessel into the water for the first time (Freq. 1)
• Hypernyms: ↑propulsion, ↑actuation
2. the act of propelling with force
• Syn: ↑launch
• Hypernyms: ↑propulsion, ↑actuation
• Hyponyms: ↑rocket firing, ↑rocket launching
3. the act of beginning something new
-
they looked forward to the debut of their new product line
• Syn: ↑introduction, ↑debut, ↑first appearance, ↑unveiling, ↑entry
• Hypernyms: ↑beginning, ↑start, ↑commencement
• Hyponyms: ↑induction, ↑product introduction, ↑ushering in, ↑naturalization, ↑naturalisation
Useful english dictionary. 2012.