A bit rude to advise googling I'd say
While straight off saying "google it"
may be quite rude on some instances(if you're a very sensitive person and easily offended by people online lol), someone has to say it. Especially for super basic stuff like what OP is asking for, that you could pretty much easily find more than a dozen posts concerning bitcoin/crypto terminologies. I'd understand creating a topic if it's something a lot less common and a lot less google-able like "do you think the bluetooth feature of the Ledger Nano X is unsecure?", or something like that.