| en oxygenation crisis | 
         
            ― IsA ⟶
         
        
            Weight: 1.0
         
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    Source: English Wiktionary | ||
| en oxygen catastrophe (n) | 
         
            ― IsA ⟶
         
        
            Weight: 1.0
         
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    Source: English Wiktionary | ||
| en oxygenation holocaust | 
         
            ― IsA ⟶
         
        
            Weight: 1.0
         
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 | 
    Source: English Wiktionary | ||
| en oxygen crisis | 
         
            ― IsA ⟶
         
        
            Weight: 1.0
         
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 | 
    Source: English Wiktionary | ||
| en oxygen holocaust | 
         
            ― IsA ⟶
         
        
            Weight: 1.0
         
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 | 
    Source: English Wiktionary | ||
| en oxygenation catastrophe | 
         
            ― IsA ⟶
         
        
            Weight: 1.0
         
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 | 
    Source: English Wiktionary | ||