Caliver
The caliver was a firearm used in the 16th century. The word is an English corruption of calibre, and arises from the arquebus of calibre, that is, of standard bore, which replaced the older arquebus. Caliver, therefore, is practically synonymous with arquebus. The heavier musket, fired from a rest, replaced the caliver or arquebus towards the close of the century.
References
- This article incorporates text from the Encyclopædia Britannica Eleventh Edition, a publication now in the public domain.
Source: adapted by the editor from Wikipedia, the free encyclopedia; from the article "Caliver". Image Credit.