up

As a verb up

is to upturn, to turn over.

As a numeral thirty is

the cardinal number occurring after twenty-nine and before thirty-one, represented in arabic numerals as.

As a noun thirty is

(slang) a rack of thirty beers.

As verbs the difference between up and know

is that up is to upturn, to turn over while know is (lb) to perceive the truth or factuality of; to be certain of or that.

As a noun know is

knowledge; the state of knowing.

In computing terms the difference between upstream and up

is that upstream is in the direction from the client to the server while up is functional; working.

As adjectives the difference between upstream and up

is that upstream is in a direction against the flow of a current or stream; upriver while up is awake.

As adverbs the difference between upstream and up

is that upstream is against the current while up is away from the centre of the Earth or other planet; in opposite direction to the downward pull of gravity.

As a preposition up is

toward the top of.

As a noun up is

the direction opposed to the pull of gravity.

As a verb up is

to increase or raise.

As a proper noun UP is

initialism of Upper Peninsula|lang=en.

As a verb up

is to upturn, to turn over.

As an adjective higher is

(high).

As an adverb higher is

.

As a noun higher is

a national school-leaving examination and university entrance qualification.

As a verb up

is to upturn, to turn over.

As a noun even is

.

As a verb up

is to upturn, to turn over.

As a noun go is

water.

As a noun takeoff

is the rising or ascent of an aircraft or rocket into flight.

As a verb up is

to upturn, to turn over.

As a verb up

is to upturn, to turn over.

As an initialism app is

actinobacllus pleuropneumoniae.

As verbs the difference between up and round

is that up is to upturn, to turn over while round is to shape something into a curve or round can be (intransitive|archaic|or|dialectal|northern england|scotland) to speak in a low tone; whisper; speak secretly; take counsel.

As an adjective round is

(label) shape.

As a noun round is

a circular or spherical object or part of an object or round can be (archaic|or|dialectal|northern england|scotland) a whisper; whispering.

As a preposition round is

alternative form of around.

As an adverb round is

.

As verbs the difference between up and sand

is that up is to upturn, to turn over while sand is .