Open English Wordnet
Nouns
(n)launcha motorboat with an open deck or a half deck Verbs
(v)launchpropel with force“launch the space shuttle”,
“Launch a ship” (v)launchlaunch for the first time; launch on a maiden voyage“launch a ship” (v)plunge, launchbegin with vigor“He launched into a long diatribe”,
“She plunged into a dangerous adventure” (v)launch, set in motionget going; give impetus to“launch a career”,
“Her actions set in motion a complicated judicial process” (v)launchsmoothen the surface of“launch plaster”