start up

"Start up" can refer to initiating an activity or process, causing a machine to operate, or a new business venture.

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Definition

B1General

(common)To begin or initiate an activity or process.

Example

  • They decided to start up a community garden.
  • She plans to start up her own blog.

B2Business

(technical)A newly established business, often in its early stages of development.

Example

  • The start-up attracted many investors.
  • They are working at a tech start-up.

A2Technology

(technical)To cause a machine or device to begin operating.

Example

  • He started up the computer.
  • The technician started up the engine.

Similar

Terms that have similar or relatively close meanings to "start up":

boot uptart upstart intokick startfire upstart onget startedstart offspark upstart outboot verbpower upset upcold bootstart in onset up shopflying startspool upshut downspin upturn onstep up