Crossword Clue:

a moment a brief period of time

AnswerCrossword Clue
SHORTTERMCovering a brief period of time
TRICEBrief moment of time
NSECBrief moment of time (abbr.)
NSECBrief moment of time (Abbr.)
SECBrief moment in time
ONESECBrief moment in time
MSECBrief moment in time: Abbr.