elvan · adjective, noun1
- Cornish · derived fromelven, elvan“spark”
- English todayelvan
From a Cornish word, perhaps Cornish elven, elvan (“spark”) because the hard rock could be struck to spark fire.
elvan · adjective2
Variation of elven (or elfin, which see for more) influenced by -an.
Etymology from Wiktionary, CC BY-SA 4.0.