FinnHun finn-magyar-angol internetes szótár és szókincstár

Szótár

perforation (Detected language: angol) []

n the act of perforating or the state of being perforated

n any opening in a solid object

n (medicine) an abnormal opening in an organ, such as a rupture

n a series of holes punched through something in order to assist in separating parts

n (mathematics) that portion of a surface that remains after an open disk is removed from it