Not foreign.
Local to a particular place
Arranged according to topic or theme; thematic.
Applied to a localized part of the body.
Relating to a particular topic or subject.
Applied externally (to the surface of the skin or eye).
Relating to a topic or subject of current interest.
A joke dealing with current events or topical subjects.
A postage stamp depicting a particular theme or subject (such as birds or trains), potentially sought out by topical stamp collectors.
A substance, especially a medication, applied externally (to the surface of the skin or eye).
A topical anaesthetic.