apropos
Pronunciation:
/ˌæp.ɹəˈpəʊ//ˌæp.ɹəˈpoʊ/adjective
Definitions
Of an appropriate or pertinent nature.
By the way, incidental
adverb
Definitions
By the way.
Timely; at a good time.
To the purpose; appropriately.
preposition
Definitions
Regarding or concerning.