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单词 -hydric
释义

-hydriccomb. form

Primary stress is attracted to the first syllable of this combining form and vowels may be reduced accordingly.
Origin: Formed within English, by derivation. Etymons: hydrogen n., -ic suffix.
Etymology: < hydro- (in hydrogen n.) + -ic suffix. Compare hydric adj.1Formations are found from at least the first half of the 19th cent.
Chemistry.
Categories »
1. Forming adjectives denoting the presence of hydrogen in a compound, esp. in combination with another substance as indicated by the first element, as oxyhydric adj., sulphydric adj., etc.
Categories »
2. Forming adjectives denoting compounds (esp. alcohols or phenols) having a specified number of hydroxyl groups in their molecule, as polyhydric adj., trihydric adj.1, etc.
This is a new entry (OED Third Edition, November 2010; most recently modified version published online December 2018).
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comb. form
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更新时间:2024/9/21 15:31:13