Difference between Passing and Ephemeral

PASSING vs EPHEMERAL: NOUN

Success in satisfying a test or requirement
(American football) a play that involves one player throwing the ball to a teammate
A bodily process of passing from one place or stage to another
Euphemistic expressions for death
The motion of one object relative to another
The end of something
The act of one that passes or the fact of having passed.
A place where or a means by which one can pass.
Death.
The act of moving on or by; also, the act of departing; dying.
Passage; ratification; enactment.
A gold or silver thread or fine cord produced by twisting a flat and very small ribbon of the metal spirally around a silk thread. Passing is used in embroidery, in couched work, and the like, laid on the foundation and sewed to it with fine silk thread.
The act of one who, or that which, passes; the act of going by or away.
A tolling of a bell to announce that a soul is passing, or has passed, from its body (formerly done to invoke prayers for the dying); also, a tolling during the passing of a funeral procession to the grave, or during funeral ceremonies.
A form of juggling where several people pass props between each other, usually clubs or rings.
Going by something that is moving in order to get in front of it

Anything short-lived, as an insect that lives only for a day in its winged form
Something which lasts for a short period of time.
Anything lasting but a day, or a brief time; an ephemeral plant, insect, etc.
Anything which lasts or lives but for a day or for a very short time, as certain insects.
Something, especially a plant, that is ephemeral.

Relating to the act of passing or going; going by, beyond, through, or away; departing.
Exceeding; surpassing, eminent.
A character including a passing tone.
A tone introduced between two other tones, on an unaccented portion of a measure, for the sake of smoother melody, but forming no essential part of the harmony.
Of advancing the ball by throwing it
Extreme or great; surpassing.
Allowing one to pass a test, course of study, inspection, or examination; satisfactory.
Cursory or superficial; casual.
Of brief duration; transitory.
Moving by; going past.
Enduring a very short time
Hasty and without attention to detail; not thorough
Lasting a very short time
Allowing you to pass (e.g., an examination or inspection) satisfactorily

One of a group of neuropterous insects, belonging to the genus Ephemera and many allied genera, which live in the adult or winged state only for a short time. The larvæ are aquatic; -- called also day fly and May fly.
Short-lived; existing or continuing for a short time only.
Beginning and ending in a day; existing only, or no longer than, a day; diurnal.
Usually dry, but filling with water for brief periods during and after precipitation.
Existing for only one day, as with some flowers, insects, and diseases.
Lasting for a short period of time.
Having a short lifespan or a short annual period of aboveground growth. Used especially of plants.
Lasting for a markedly brief time.
Enduring a very short time
Lasting a very short time

In zoology, lasting but one day; ephemeric; ephemerous.
Hence Existing or continuing for a very short time only; short-lived; transitory.
Also, rarely, ephemeric.
Synonyms Transient, fleeting, evanescent.

Casual, Expiration, Exceedingly, Cursory, Departure, Passing game, Exit, Extremely, Perfunctory, Qualifying, Going, Careless, Overtaking, Moving, Passage

Brief, Seasonal, Volatile, Short, Mayfly, Perishable, Fragile, Fleeting, Short lived, Fugacious, Passing, Temporary, Transient, Transitory, Impermanent

Impermanent, Loss, Casual, Exceedingly, Cursory, Departure, Exit, Extremely, Perfunctory, Qualifying, Going, Careless, Overtaking, Moving, Passage

Brief, Seasonal, Volatile, Short, Mayfly, Perishable, Fragile, Fleeting, Short lived, Fugacious, Passing, Temporary, Transient, Transitory, Impermanent

Specialty trade licensing will require passing an exam.
And its importance grows with each passing day.
The world did not grieve at his passing.
Cumbie, and subsequently lead the NCAA in passing.
NARMADA Main canal is passing just near by.
Your details such as application number, date of the passing of the passing the.
The problem that he was running into was passing variables within selectors, and not passing the entire selector through the variable.
Passing up on schools until you get your dream school means passing up on potentially sure things and taking a higher risk.
Passing by pointer and passing by reference are different?
Passing this examination does not guarantee passing of the course.

To keep track of ephemeral content that disappears.
We mostly solve this problem with ephemeral messages.
The ephemeral storage limit given to service containers.
Hunting wildlife in forest patches: an ephemeral resource.
By default, your public IP address is ephemeral.
The whole experience is so ephemeral and inconsequential.
The ephemeral message controller terminates the ephemeral message in response to the haptic contact.
One ephemeral key pair Only the initiator generates an ephemeral key pair.
Truth can be an ephemeral thing; A creek can be ephemeral if it disappears in the middle of summer.
Two ephemeral key pairs Each party generates an ephemeral key pair.