micropuncture
/ˈmaɪkroʊˌpʌŋktʃər/
noun
- A very small puncture or hole made by a fine needle or laser, often used in medical or biological procedures.
- The doctor used a micropuncture to deliver the medication directly into the cell.
- In the lab, a micropuncture was made in the egg cell for the injection.
- The artist created a detailed pattern using micropunctures in the paper.