What does OPTO mean in Governmental & Military

OPTO meaning is defined below:

One Person Train Operation
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What does OPTO mean? It stands for One Person Train Operation
All OPTO meanings

Most popular questions

What does OPTO stand for?


OPTO stands for "One Person Train Operation"

How to abbreviate "One Person Train Operation"?


"One Person Train Operation" can be abbreviated as OPTO

What is the meaning of OPTO abbreviation?


The meaning of OPTO abbreviation is "One Person Train Operation"

What does OPTO mean?


OPTO as abbreviation means "One Person Train Operation"

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This Slang is Vulgar?