up

In uncountable terms the difference between revision and up

is that revision is the process of revising while up is the direction opposed to the pull of gravity.

In countable terms the difference between revision and up

is that revision is a story corrected or expanded by a writer commissioned by the original author while up is a positive thing.

As an adverb 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 an adjective up is

awake.

As a proper noun UP is

initialism of Upper Peninsula|lang=en.

As a verb up

is to upturn, to turn over.

As a noun out is

.

As verbs the difference between improve and up

is that improve is (lb) to make (something) better; to increase the value or productivity (of something) while up is to upturn, to turn over.

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb up is

to upturn, to turn over.

As a verb up is

to upturn, to turn over.

As adverbs the difference between loudly and up

is that loudly is in a loud manner; at a high volume 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 an adjective up is

awake.

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 adverb hastily is

in a hasty manner; quickly, hurriedly.

As a preposition until

is up to the time of (something happening).

As a conjunction until

is up to the time that (a condition becomes true).

As a verb up is

to upturn, to turn over.

As verbs the difference between up and group

is that up is to upturn, to turn over while group is to put together to form a group.

As a noun group is

a number of things or persons being in some relation to one another.