a faint rainbow formed by light rays that undergo two internal reflections in drops of rain, appearing above the primary rainbow and having its colors in the opposite order.
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
Origin of secondary rainbow
First recorded in 1785–95
Words nearby secondary rainbow
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021