topical
/ˈtɒp.ɪ.kəl/
noun
Meaning
A topical anaesthetic.
adjective
Meaning
Relating to a particular topic or subject.
"The book is divided into topical chapters."
Relating to a topic or subject of current interest.
"Fair trade has become quite a topical issue."
Local to a particular place
Applied to a localized part of the body.
Applied externally (to the surface of the skin or eye).
Arranged according to topic or theme; thematic.