Definition of "Apart" :
adjective: remote and separate physically or socially
"Existed over the centuries as a world apart."
adjective: having characteristics not shared by others
"Scientists felt they were a group apart."
adverb: not taken into account or excluded from consideration
"These problems apart, the country is doing well."
adverb: into parts or pieces
"He took his father's watch apart."
adverb: separated or at a distance in place or position or time
"These towns are many miles apart."
adverb: one from the other
"People can't tell the twins apart."
adverb: placed or kept separate and distinct as for a purpose
"Had a feeling of being set apart."
adverb: away from another or others
"They grew apart over the years."