Difference between Slow Down and Slack

SLOW DOWN vs SLACK: NOUN

A common.
An opening between hills; a hollow where no water runs.
A cord or rope or cable that is hanging loosely
Plural A sailor's loose trousers.
Feeble, foolish talk.
The interval of slack water, when the tide is at rest, either at high or low tide; sluggishness of the current, at that time See slack, adjective, 2.
A noticeable deterioration in performance or quality
The condition of being loose (not taut)
Dust consisting of a mixture of small coal fragments and coal dust and dirt that sifts out when coal is passed over a sieve
A morass.
The finer screenings of coal; coal-dirt; especially, the dirt of bituminous coal.
A bog; a morass.
A small dell or hollow.
A mixture of coal fragments, coal dust, and dirt that remains after screening coal.
Casual pants that are not part of a suit.
Unused capacity.
An area of still water.
A cessation of movement in a current of air or water.
A period of little activity; a lull.
A loose part, as of a rope or sail.
A stretch of water without current or movement
A sloping hillside.

To become slack or slow; slacken; become slower: as, a current of water slacks.
To become less tense, firm, or rigid; decrease in tension.
To abate; become less violent.
To become languid; languish; fail; flag.
To make slack or slow; retard.
To make slack or less tense; loosen; relax: as, to slack a rope or a bandage.
To relax; let go the hold of; lose or let slip.
To make less intense, violent, severe, rapid, etc.; abate; moderate; diminish; hence, to mitigate; relieve.
To be remiss in or neglectful of; neglect.
To make remiss or neglectful.
To slake (lime). See slake, transitive verb, 3.
To cool in water.
To retard the speed of, as a railway-train.
Slow in movement; tardy.
A soft wet area of low-lying land that sinks underfoot
The quality of being loose (not taut)
(idiom) (cut/give) To make an allowance for (someone), as in allowing more time to finish something.

Back off, Speed limit, Speed up, Slow up, Unlax, Slack, Slacken, Unwind, Decompress, Unbend, Decelerate, Relax, Loosen up, Slow, Retard

Slow down, Standing, Let up, Slake, Abate, Negligent, Flaccid, Limp, Slump, Falloff, Lax, Slow, Loose, Slacken, Weak

Stay off, Go back, Catch up, Back off, Speed up, Slow up, Slack, Slacken, Decompress, Unbend, Decelerate, Relax, Loosen up, Slow, Retard

Drop off, Slow down, Standing, Let up, Abate, Negligent, Flaccid, Limp, Slump, Falloff, Lax, Slow, Loose, Slacken, Weak

Slow down and shift down to a speed that you can controlwithout using the brakes hard.
Time Stop: Slow down the passage of time so slow it eventually freezes, stunning all enemies in the area.
It is likely that traffic will slow down, or even stop, further down the road.
Fortunately, you can combat the risk of bloat by helping your Labrador slow down their rate of eating with a slow feeder.
OTR and yes things do slow down a bit after the holidays but at least when I was there they were really never slow.
Slow debuff, which can greatly slow down a player, even if just for a second.
Does it force you to sit down, lie down, slow down?
The problem is so severe that it will even slow down my internet feed and slow down other excel files I have open.
They gradually slow down, forcing pursued vehicle to slow down by allowing no outlet.
When i slow down to turn a corner, or slow down for a traffic light, going at a slow speed from approx.

We are updating our Slack app for alerting to support Granular Bot Permissions in Slack.
Slack Incoming Webhook, you will also be notified on Slack when deployments succeed or fail.
Slack Node SDK, full support for Webhook and the Slack API, continuously updated.
Slack lets you import Google Drive files and share them via Slack.
Slack manipulation indicates how a manager builds up and uses slack.
You created a Slack app for connecting Fuse Online to Slack.
And investors refuse to cut Slack any slack.
Slack integration record associated with a particular Slack workspace.
John SLACK, a minor, by and through his mother and next friend, Estelle Slack, and Estelle Slack, Individually, Respondents.
Asana updates that come into Slack, and even turn Slack messages into Asana tasks or comments without leaving Slack.