What are the meanings of most common abbreviations in Ingress?

What are the meanings of most common abbreviations in Ingress? - Starfish with soft papulas on arms

There are few abbreviations and acronyms in Ingress which might be confusing at first to new players, can you list them?

ingress terminology

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What are the meanings of most common abbreviations in Ingress? - From above of male Midwife toad frog or Alytes obstetricans with fertilized eggs on back sitting on ground in nature

Learn English: 10 abbreviations you should know

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