As nouns the difference between incentive and rationalisation

is that incentive is something that motivates, rouses, or encourages while rationalisation is an alternative spelling of lang=en.

As an adjective incentive

is inciting; encouraging or moving; rousing to action; stimulating.

As nouns the difference between testimony and survey

is that testimony is statements made by a witness in court while survey is the act of surveying; a general view, as from above.

As a verb survey is

to inspect, or take a view of; to view with attention, as from a high place; to overlook; as, to stand on a hill, and survey the surrounding country.

Labellingampflash is often a misspelling of labeling.

Labellingampflash has no English definition.

As a noun labeling

is a set of labels applied to the various objects in a system.

As a verb labeling

is present participle of lang=en.

Requestf is likely misspelled.

Requestf has no English definition.

As a verb validating is

present participle of validate.

In lang=en terms the difference between crossing and passing

is that crossing is extending or lying across; in a crosswise direction while passing is the act of approving a bill etc.

As an adverb passing is

surpassingly, greatly.

As a proper noun city

is (uk) a popular shortened form of the city of london, the historic core of london where the roman settlement of londinium was established.

As a verb provinc is

.

As a noun epoch

is a particular period of history, especially one considered remarkable or noteworthy.

As a symbol are is

the iso 3166-1 three-letter (alpha-3) code for the united arab emirates.

As nouns the difference between concept and item

is that concept is an understanding retained in the mind, from experience, reasoning and/or imagination; a generalization (generic, basic form), or abstraction (mental impression), of a particular set of instances or occurrences (specific, though different, recorded manifestations of the concept) while item is .

As a noun peppercorn is

the seeds of the plant piper nigrum commonly used as a spice, usually but not always ground or crushed.

As adjectives the difference between nonedible and edible

is that nonedible is inedible while edible is that can be eaten without harm; innocuous to humans; suitable for consumption.

As nouns the difference between nonedible and edible

is that nonedible is inedible while edible is anything edible.