温度計|おんどけいondokei

1. nounthermometer
   温度計おんどけいは１５度どだった。↗

   The thermometer stood at 15 degrees.

• Synonym寒暖計かんだんけいNeutralA thermometer for room or outdoor air temperature; somewhat old-fashioned, and not used for body temperature or industrial measurement.
• SynonymサーモメーターNeutralLoanword for a thermometer, mostly in product names or technical contexts; in everyday speech 「温度計」 is the usual word.

Use 「温度計」 for any ordinary thermometer. 「サーモメーター」 is a loanword heard mainly in product names or technical contexts. 「寒暖計」 is a somewhat old-fashioned word for a wall thermometer showing air temperature; for body temperature say 「体温計」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 温度おんどを測定そくていする計器けいき。