Lens maker and Skilled worker

Lens maker noun - A worker who makes glasses for remedying defects of vision.

Skilled worker and lens maker are semantically related. In some cases you can use "Skilled worker" instead a noun phrase "Lens maker".

Skilled worker noun - A worker who has acquired special skills.

Lens maker and skilled worker are semantically related. Sometimes you can replace phrase "Lens maker" with "Skilled worker", this phrases are similar.