411 REFERENCE · Wiktionary
Knowstone
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
From the en ang - personal name ang Cnut + ang stān stone.
Proper noun
en village/and/cpar in dist/North Devon co/Devon cc/England OS grid ref SS8223.
References
Survey of English Place-Names