bellybutton

名词 n.
中文释义

英文释义

名词 n.
  1. The navel or umbilicus. informal
    — Always used to have pain about navel when a boy (used to call it bellybutton ache)[…]

词形变化

bellybuttons plural belly button alternative

词源

Etymology tree
Proto-Indo-European *bʰelǵʰ-
Proto-Indo-European *-is
Proto-Indo-European *bʰólǵʰis
Proto-Germanic *balgiz
Proto-West Germanic *balgi
Old English bielġ
Middle English bely
English belly
English button
English bellybutton
From belly + button.
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