Definitions
1.nounA recipient of hospitality, specifically someone staying by invitation at the house of another."The guests were let in by the butler."
2.nounA patron or customer in a hotel etc."Guests must vacate their rooms by 10 o'clock on their day of departure."
3.nounAn invited visitor or performer to an institution or to a broadcast."The guest for the broadcast was a leading footballer."
4.nounA user given temporary access to a system despite not having an account of their own.
5.nounAny insect that lives in the nest of another without compulsion and usually not as a parasite.
6.nounAn inquiline.
7.verbTo appear as a guest, especially on a broadcast
8.verbAs a musician, to play as a guest, providing an instrument that a band/orchestra does not normally have in its line up (for instance, percussion in a string band)
9.verbTo receive or entertain hospitably.