a thermal spring having a temperature of up to 98°F (37°C).
Let Spring…Spring! Or Has It Already Sprung?
Read more in this article about some frequently asked questions and fun facts related to our definitions.
What Exactly Is the Spring Equinox?
We get pretty excited about the spring equinox bringing us out of winter and officially starting the season of spring. But what exactly is the spring equinox? And does an equinox happen at the start of every season? First, let’s get into the equinox, which actually occurs just twice a year. The word equinox comes from Latin and means “equality of night and day.” So, the …
Compare hot spring.
Origin of warm spring
An Americanism dating back to 1740–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019