1. rx - Noun
2. rx - Verb
(medicine, pharmacy) Alternative form of ℞: prescription.
(uncountable, electronics, telecommunications) Alternative form of rx (“reception”)
rx
(uncountable, electronics, telecommunications) Abbreviation of reception.
RX
(electronics, telecommunications) Abbreviation of receive.
(motor racing) Abbreviation of rallycross. (a motorsport)
(electronics, telecommunications) Abbreviation of receiver.
Source: en.wiktionary.org