Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
GLAVE
As described in historical dictionaries
Patronymica Britannica (1860)
GLAIVE. GLAVE. A long cuttingblade at the end of a lance. Halliwell. The name was assumed in the same way as Sword, Lance, and many others.
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English