English
testnet
Compound of test + net.
Today it means
noun A network of servers able to facilitate cryptocurrency transactions, created for the purpose of testing or experimentation.
Sources
Sources: Wiktionary, “testnet”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / testnet