-metry
/mɪtrɪ/combining form
- in nouns denoting procedures and systems corresponding to names of instruments ending in -meter (such as calorimetry corresponding to calorimeter)用于与-meter结尾名词相对应的名词表示“测量（学）”, “度量（学）”。
词源
from Greek -metria, from -metrēs 'measurer'.