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单词 valonia
释义

WordReference Random House Unabridged Dictionary of American English © 2024
va•lo•ni•a  (və lō′nē ə),USA pronunciation n. 
  1. Plant Biologyacorn cups of an Old World oak, Quercus macrolepis (or Q. aegilops), used in tanning, dyeing, and making ink.
  • Modern Greek balánia, plural of baláni acorn
  • Italian vallonia
  • 1715–25

Collins Concise English Dictionary © HarperCollins Publishers::
valonia /vəˈləʊnɪə/ n
  1. the acorn cups and unripe acorns of the Eurasian oak Quercus aegilops, used in tanning, dyeing, and making ink
Etymology: 18th Century: from Italian vallonia, ultimately from Greek balanos acorn
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更新时间：2025/7/31 9:06:57