I've seen the term fall out of usage. Years ago, when Bitcoin made up 90% of the cryptocurrency market cap, and nearly every other cryptocurrency was a fork of Bitcoin, with a name that was some variation of *coin (e.g. Litecoin, Peercoin, Dogecoin, Novacoin, BBQcoin) it made sense. Not so much now anymore, with Bitcoin's market cap under 50%, and original projects being its major competitors.