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object lens
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This shows grade level based on the word's complexity.
noun Optics.
QUIZ
GOOSES. GEESES. I WANT THIS QUIZ ON PLURAL NOUNS!
Test how much you really know about regular and irregular plural nouns with this quiz.
Question 1 of 9
Which of the following nouns has an irregular plural form?
Origin of object lens
First recorded in 1825–35
Words nearby object lens
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022