寒温

寒溫
hánwēn
  1. (literary) change in temperature
  2. (obsolete) to exchange pleasantries
  3. change in temperature
  4. to exchange pleasantries

Wiktionary

Entry Composition

1 寒 hán
  1. cold
  2. poor
  3. to tremble
=2 温 Wēn surname Wen
=2 温 wēn
  1. warm; lukewarm
  2. to warm up
  3. (bound form) temperature
  4. (bound form) mild; soft; tender
  5. to review (a lesson etc)
  6. (TCM) fever
  7. epidemic; pestilence (old variant of 瘟 wēn)