A peer-reviewed article is published in a peer-reviewed journal only after it has been subjected to multiple critiques by scholars in that field. Peer-reviewed journals follow this procedure to make sure that published articles reflect solid scholarship and advance the state of knowledge in a discipline.
In baseball, a walk-off home run is a home run that ends the game. It must be a home run that gives the home team the lead (and consequently, the win) in the bottom of the final inning of the game. Thus the home team can walk off the field immediately afterward, rather than finishing the inning. The winning runs must still be counted at home plate.
25. a distance walked or to be walked, often in terms of the time required: a ten-minute walk from here. 26. the gait or pace of a person or an animal that walks. 27. a characteristic manner of walking. 28. (in baseball) the awarding of first base to a batter to whom four balls have been pitched.