Meaning : For a short time.
Example :
He was at the airport shortly before she was expected to arrive.
Meaning : In the near future.
Example :
The doctor will soon be here.
The book will appear shortly.
She will arrive presently.
We should have news before long.
Synonyms : before long, presently, soon
Meaning : At a short distance.
Example :
The hem fell shortly below her knees.