slow up   (TTS Sound)

The verb slow up has 3 senses

• slow, slow down, slow up, slack, slacken -- (become slow or slower; "Production slowed")


• slow, slow down, slow up -- (cause to proceed more slowly; "The illness slowed him down")


• decelerate, slow, slow down, slow up, retard -- (lose velocity; move more slowly; "The car decelerated")