1. The millionth part of a metre.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• macroni,
• kieron,
• microfon,
• mircro,
• migran,
• micra,
• microve,
• migion,
• macroin,
• marron,
• mirron,
• migon,
• microb,
• microf,
• micri,
• mocro,
• bicron,
• bicornn,
• micon,
• mscron

• macron,
• micromyx,
• micronase,
• migrant,
• micronor,
• Migraine,
• miscreant.

The adjective form of the word "micron" is "micronic".

The plural of the "micron" can be the "microns".

The singular of the "micron" can be the "micron".