The cardinal number one hundred plus one.

(idiomatic, informal) A level of effort beyond what one can usually sustain; great exertion.

One hundred plus one.

The figure 101. / A great many; numerous.

(intransitive) to commit oneself totally to something; to do one's utmost

The start of the twenty-third hour of the day on the 24-hour clock i.e. 22:00. / The number two thousand two hundred. / The year 2200.

The start of the twenty-second hour of the day on the 24-hour clock i.e. 21:00. / The number two thousand one hundred. / The year 2100.

The start of the last hour of the day on the 24-hour clock i.e. 23:00. / The number two thousand three hundred. / The year 2300.

The number 100,000,000.

Complete, entire, whole, perfect. / Completely sure. / Used other than figuratively or idiomatically: see one hundred, percent.