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WordNet ÀÏ¹Ý ¿µ¿µ »çÀü °Ë»ö °á°ú : 3 ÆäÀÌÁö: 1
pendulum an apparatus consisting of an object mounted so that it swings freely under the influence of gravity
pendulum a clock regulated by a pendulum
pendulum (18th century) a watch with a balance wheel having a fake pendulum attached to it
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