▪ an exact point in time: "she would always remember the moment they met"Similarpoint in timepointtimehourjuncturestage
▪ an appropriate time for doing something; an opportunity: "I was waiting for the right moment"
▪ a particular stage in something's development or in a course of events: "one of the great moments in aviation history"Similarpoint in timepointtimehourjuncturestage
3. a turning effect produced by a force acting at a distance on an object.
▪ the magnitude of a turning effect produced by a force acting at a distance, expressed as the product of the force and the distance from its line of action to a given point.
4. a quantity that expresses the average or expected value of the first, second, third, or fourth power of the deviation of each component of a frequency distribution from some given value, typically mean or zero. The first moment is the mean, the second moment the variance, the third moment the skew, and the fourth moment the kurtosis.
Word Originlate Middle English: from Latin momentum (see momentum).