Denshi Jisho — Online Japanese dictionary

として 1: as (i.e. in the role of); for (i.e. from the viewpoint of);
2: apart from... (used to change the topic);
3: (before a negative form) even (e.g. "not even a single person");
4: (after a volitional form) thinking that...; trying to...
Common word, Expression 
としても assuming ...; even if ...
Common word, Particle 
としては as (for); for; in the capacity of
Expression 

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