The fleeting opportunity to travel abroad was missed.
memory
Frequency:
60
%
The fleeting memory of her childhood haunted her.
thought
Frequency:
50
%
A passing thought of quitting crossed his mind.
glance
Frequency:
45
%
She caught a fleeting glance of him in the crowd.
Idiomatic Expressions for fleeting
Phrase: fleeting glance
Meaning: a quick or brief look
Usage: She caught a fleeting glance of the mysterious figure before it disappeared into the crowd.