The English term lance is derived, via Middle English launce and Old French lance, from the Latin lancea, a generic term meaning a spear or javelin employed by both infantry and cavalry, with English
Norman cavalry attacks the Anglo-Saxon shield wall at the Battle of Hastings as depicted in the Bayeux Tapestry. The "lances" depicted here are held with a one-handed over-the-head grip, and so their use is not the same as the "lances" of the later medieval period, when they were fitted with a "grapper" designed to engage a lance rest attached to the wielder's plate armour and used couched in the charge.
Lance head, Warring States period
Warring States lance head (pi)
A lance head from the reenactment of the Eglinton Tournament (1839)
A spear is a polearm consisting of a shaft, usually of wood, with a pointed head. The head may be simply the sharpened end of the shaft itself, as is the case with fire hardened spears, or it may be m
Lance
…The English term lance is derived, via Middle English launce and Old French lance, from the Latin lancea, a generic term meaning a spear or javelin employed by both infantry and cavalry, with English initially keeping these generic meanings. It developed later into a term for spear-like…
The Clacton Spear, a spear point from about 400,000 years ago, and the oldest known spear, Natural History Museum, London
The Schöningen spears c. 300-200,000 years old, the oldest known complete wooden spears
The Lehringen spear c. 120,000 years old, which was associated with an elephant skeleton
Athenian warrior wielding a spear in battle