As nouns the difference between sizer and sider
is that sizer is alternative form of lang=en while sider is one who takes a side.
sizer
English
Noun
(
en noun)
An instrument or contrivance to size articles, or to determine their size by a standard, or to separate and distribute them according to size.
An instrument or tool for bringing anything to an exact size.
sider
English
Etymology 1
Noun
(
en noun)
One who takes a side.
* Robert Ram, The Souldiers Catechisme
- enemies of God and our Religion, and siders with Antichrist
Etymology 2
Noun
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