Definitions
There are 2 meanings of the phrase
Start Up.
Start Up - as a verb
Get going or set in motion
Example: "We simply could not start the engine"
Synonyms (Exact Relations)
startHypernyms (Closely Related)
Hyponyms (Broadly Related)
Example Sentences
"She is planning to start up her own business."
"They decided to start up a new project."
"He hopes to start up a restaurant one day."
"The students were excited to start up their science experiment."
"We need more funding to start up the charity."