noun, noun which may take the genitive case particle 'no'
micro evidence; trace elements; small things
Used in forensic, scientific, or technical contexts to refer to minute physical evidence or trace substances. Also used more generally for very small objects or details.
犯罪現場から微物が採取された。
Micro evidence was collected from the crime scene.
微物の分析には高度な技術が必要だ。
Advanced technology is required for the analysis of trace elements.