A start or aid towards achieving upward movement in a leap; a place from which to leap or soar upwards. Also figurative. Obsolete.
| 单词 | θ108194 | 
| 释义 | the world > movement > motion in a certain direction > upward movement > leaping, springing, or jumping > 			[noun]		 > aids to leaping or jumping (4)		 risea1616 A start or aid towards achieving upward movement in a leap; a place from which to leap or soar upwards. Also figurative. Obsolete. leap-staffc1626 a leaping-pole. springboard?1780 A small platform, typically fixed along one edge and supported on the opposite side by springs, used by a gymnast, acrobat, etc., to gain the… jumping-board1878 a spring-board; also figurative. | 
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