Iz is likely misspelled.
Iz has no English definition.
As an abbreviation ch
is chain - a unit of measurement equal to 22 yards.
ch
Translingual
Symbol
(
head)
The ISO 3166-1 two-letter (alpha-2) code for Switzerland.
ISO 3166-1
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iz
Not English
Iz has no English definition. It may be misspelled.