Kastler

[ kast-ler ]
/ kastˈlɛr /

noun

Al·fred [al-fred], /alˈfrɛd/, 1902–84, French physicist, born in Germany: Nobel Prize 1966.

QUIZZES

THIS PSAT VOCABULARY QUIZ IS PERFECT PRACTICE FOR THE REAL TEST

In our third teacher-created PSAT practice test there are new and unique vocabulary terms you may have never heard of! Can you guess what they mean?
Question 1 of 10
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021