Micro chip and Semiconductor unit

Micro chip noun - Electronic equipment consisting of a small crystal of a silicon semiconductor fabricated to carry out a number of electronic functions in an integrated circuit.

Semiconductor unit and micro chip are semantically related. In some cases you can use "Semiconductor unit" instead a noun phrase "Micro chip".

Semiconductor unit noun - A conductor made with semiconducting material.

Micro chip and semiconductor unit are semantically related. Sometimes you can replace phrase "Micro chip" with "Semiconductor unit", this phrases are similar.