periscopism
Periscopic vision, covering a wide field without changing the direction of the optical…Periscopic vision, covering a wide field without changing the direction of the optical axis.
Meaning
1 senses(uncountable)Periscopic vision, covering a wide field without changing the direction of the optical axis.
Origin
From periscope + -ism.From periscope + -ism.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable