STI
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abbreviation
sexually transmitted infection: any infection that is characteristically transmitted by sexual contact and may either clear up or develop into a sexually transmitted disease.
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?
Compare STD.
Words nearby STI
St. Helens, St. Helier, sthenia, sthenic, Stheno, STI, stibial, stibialism, stibine, stibium, stibnite
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