See Also: tephigram(dictionary)

tephigram (iou)



tephigram noun. E20.
[from TEE noun1 (T being a symbol for temperature) + PHI (¦Õ being a symbol for entropy) + DIA)GRAM.]
Meteorology. A diagram in which one axis represents temperature and another potential temperature (as a measure of entropy), used to represent the thermodynamic state of the atmosphere at different heights.