inquire
verb [ I ]
( UK also enquire) uk/ɪnˈkwaɪər/ usto ask for information:
inquire about sth Most callers are inquiring about train times and ticket prices.
inquire what/whether/why Somebody might inquire whether other opportunities are available.
inquire within
written on a notice on a building, especially in a shop window, meaning that information can be found inside:
Part-time chef required. Inquire within.
Phrasal verb
inquire into sth