passing
pass-ing
noun
The act of moving past something or someone.
"The passing of the car was quick."
adjective
Lasting only for a short time; brief or fleeting.
"It was just a passing thought."
noun
The death of a person, often used as a euphemism.
"We mourned his passing greatly."
Thesaurus
Synonyms: passage, overtaking, departure, going, exit, loss, expiration, release, surpassingly, fugacious, short-lived, transient