Definition of grozing iron in English:

grozing iron

noun

historical
  • 1A pair of pliers for clipping the edges of pieces of glass.

    1. 1.1A tool for smoothing soldered joints in lead pipes.

Origin

Middle English: grozing from Middle Dutch, from the stem of gruizen crush, trim glass from gruis fragments.

Pronunciation:

grozing iron

/ˈɡrōziNG ˌī(ə)rn/