underobturation
Insufficient obturationInsufficient obturation; an imperfect stopping up, or underfilling.
Meaning
1 senses(uncountable)Insufficient obturation; an imperfect stopping up, or underfilling.
Origin
From under- + obturation.From under- + obturation.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable