Difference between Down and Knock Down

DOWN vs KNOCK DOWN: NOUN

English physician who first described Down's syndrome (1828-1896)
Fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)
Soft fine feathers
(American football) a complete play to advance the football
Fine, soft, fluffy feathers forming the first plumage of a young bird and underlying the contour feathers in certain adult birds.
A covering of soft, short hairs, as on some leaves or fruit.
A soft, silky, or feathery substance, such as the first growth of a human beard.
(usually plural) a rolling treeless highland with little soil

Low in spirits; depressed.
Not in play and at the place where offensive forward progress has stopped.
Malfunctioning or not operating, especially temporarily.
Afflicted; sick.
Trailing an opponent.
Reduced; diminished.
Low or lower.
Moving or directed downward.
Completed; done.
Not permitted to advance further in the play because forward progress has stopped, especially by being tackled. Used of a ball carrier.
Retired; out.
Cut down
Not functioning (temporarily or permanently)
The fractional price paid in cash at time of purchase
Being or moving lower in position or less in some value
Understood perfectly
Shut
Learned or known perfectly.

Away from a place considered central or a center of activity, such as a city or town.
Toward or in the south; southward.
Into or toward a secure position.
In partial payment at the time of purchase.
In writing or a record.
In or into one's stomach.
In or into a sitting, kneeling, or reclining position.
Downstairs.
Toward, to, or on the ground, floor, or bottom.
Spatially or metaphorically from a higher to a lower level or position
In an inactive or inoperative state
To a lower intensity
From an earlier time
To a specific location or source.
From a higher to a lower place or position.
Paid in cash at time of purchase
Toward or at a low or lower point on a scale.
From earlier times or people.
To or at a lower intensity or amount.
To or in a reduced or concentrated form.
To or in a quiescent or subdued state.
In or into an inactive or inoperative state.
To or into a lower or inferior condition, as of subjection, defeat, or disgrace.
To an extreme degree; heavily.
Seriously or vigorously.
Away from a more central or a more northerly place

Felled, Dejected, Downfield, Downbound, Declining, Cut, Fallen, Lowered, Falling, Trailing, Low, Behind, Downwards, Downward, Out

Overthrow, Drop, Demote, Raze, Level, Fell, Flatten, Floor, Push down, Pull down, Coldcock, Down, Deck, Dump, Cut down

Felled, Dejected, Downfield, Downbound, Declining, Cut, Fallen, Lowered, Falling, Trailing, Low, Behind, Downwards, Downward, Out

Earn, Upset, Upend, Topple, Raze, Level, Fell, Flatten, Floor, Push down, Pull down, Down, Deck, Dump, Cut down

The administrative officer got right down to business.
To bundle a baby with his arms down to his sides and his legs down straight is not a developmentally appropriate position.
Sl st into the side of the last dc on the way down, so ad not to pull the st down with you.
It comes amid fears the Government is looking to water down key proposals laid down by the commission.
Down payment assistance programs can fund a down payment, too.
He breaks down in tears and begins to sob quietly, sitting down and rubbing his eyes.
But you live in Hickory down the down the mountain a little bit.
With low down payment loans enjoy greater credit allowances and low down payments.
USDA loans also do not require any money down, but down payment gifts are allowed with proper documentation.
Therefore he brought down their heart with labour; they fell down, and there was none to help.

Different ways to knock down covenants and equitable servitudes.
Table ships knock down and is easy to assemble.
Can knock down very deep threes better than most.
The knock down capability will help with storage.
Knock down their Nexus and that team loses.
Wide Sweep will no longer knock down players.
Knock down towers in this crazy physics game.
Knock down barriers between you and your ideas.
Mount Knock Down Low Profile Bed Frame Hardware.
You see eventually you knock down enough pillars of normalcy and the whole roof comes down.