What word part means cold?

The word part that means cold is derived from the Greek root "cry," which is commonly found in medical terminology. For instance, "cryotherapy" refers to the use of cold in medical treatments. This root is essential in various health-related contexts, where it emphasizes a condition or treatment associated with low temperatures.

The other word parts relate to different concepts. The prefix "thermo" pertains to heat, specifically warm or hot, as seen in terms like "thermometer." The root "algo" relates to pain, indicated by terms such as "analgesic," which refers to pain relief. Finally, "frio" is the Spanish word for cold but is not used in medical terminology in the same way as "cry." Understanding these distinctions is vital for interpreting medical vocabulary accurately.