else vs other

else

• Other; in addition to previously mentioned items. 

• For otherwise; or else. 

• Otherwise, if not. 

other

• See other (determiner) below. 

• Alien. 

• Different. 

• Second. 

• Not the one or ones previously referred to. 

• An other, another (person, etc), more often rendered as another. 

• The other one; the second of two. 

• To regard, label, or treat as an "other", as not part of the same group; to view as different and alien. 

• To treat as different or separate; segregate; ostracise.