30 minutes

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Noun1.30 minutes - a half of an hour30 minutes - a half of an hour      
time unit, unit of time - a unit for measuring time periods
60 minutes, hour, hr - a period of time equal to 1/24th of a day; "the job will take more than an hour"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in classic literature ?
30 minutes. According to his account, my unfortunate Ancestor, being afflicted with rheumatism, and in the act of being felt by a Polygon, by one sudden start accidentally transfixed the Great Man through the diagonal; and thereby, partly in consequence of his long imprisonment and degradation, and partly because of the moral shock which pervaded the whole of my Ancestor's relations, threw back our family a degree and a half in their ascent towards better things.
Latitude, 30 degrees 40 minutes N.--longitude, 40 degrees 30 minutes W.- -where's that?"
* Increasing flexibility for the 30-minute break rule by tying the break requirement to eight hours of driving time without an interruption for at least 30 minutes, and allowing the break to be satisfied by a driver using on-duty, not driving status, rather than off-duty.
Exercise is obviously a huge part of my life, but knowing the massive effect that just 30 minutes of exercise a day can have on my long-term health is a great extra motivator.
Exercise is obviously a huge part of my life but knowing the massive effect that just 30 minutes of exercise a day can have on my long term health, is a great extra motivator.
ISLAMABAD -- Lack of quorum Monday led to suspension of Senate proceeding for 30 minutes.
The school board voted 6-0 Monday to add the class, which will be taught three times a week, for 30 minutes per session.
[USA], Jan 15 (ANI): If you wish to live longer, reduce your sitting time and replace it with just 30 minutes of physical activity.
Under the lights of Kingston Park, the visitors came out all guns blazing in the opening 30 minutes and managed to almost put the game to bed in the first half as they roared into a comfortable 21-0 lead.
'We officially inaugurated the whole stretch of Laguna Lake Highway which will lessen travel time from Bicutan to Taytay in less than 30 minutes,' he said.
Abiomed announces the results of the FDA STEMI Door-to-Unloading safety and feasibility randomized controlled trial, which show unloading the left ventricle with Impella CP for 30 minutes prior to reperfusion in patients presenting with anterior ST-segment elevation myocardial infarction without cardiogenic shock is safe and feasible, when compared to Impella patients reperfused immediately.