Task Host Window is an intelligent windows program which pops up when you attempt to Shut Down windows. The reason why it pops up is due to the running processes and programs in the background; when you initiate shutdown or reboot, task host interrupts the process to check if all running programs were closed to avoid data loss, the pop up would also show you which programs were running.
The noun ARM'S LENGTH has 1 sense: 1  1. a distance sufficient to exclude intimacy. 2  Meaning: 3  A distance sufficient to exclude intimacy. 4  Classified under: 5  Nouns denoting attributes of people and objects. 6  Hypernyms (arm's length is a kind of...): 7  distance; length (size of the gap between two places)
The measurement of arm length is a simple though important measure in the anthropometrical profiling of athletes for certain sports. See also the similar arm span measurement, which is a measure of the total distance from one fingertip to the other. 1  purpose: Long arms are advantageous for some sports which involve reaching and tackling. 2  equipment required: ruler or tape measure.