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open frame

noun, Bowling.
a frame in which a bowler fails to make a strike or a spare. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for open frame
  • Do not use over open frame construction on exterior walls.
  • The robot is an open frame, clump-shaped vehicle, able to maneuver in three dimensions.
  • The platform had an open frame that extended up to the cab and then down the sides of the bumper.
  • Head frames shall be constructed of structural steel or open frame-work fireproofed timber.
  • These bolts connect the gear case housing to an open frame that supports bearings and other components in the gear train.
  • It is of an open frame design that resembles a box kite.

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