Camăra
(
καμάρα) or
Camĕra. Any
arched or vaulted covering, and anything with such a covering. It is chiefly used in the
following senses:
1.
Of an arched roof which might be (
a) an open trellis-work with
creeping-plants, etc., trained over it; or (
b) an arched or vaulted
ceiling formed by semicircular bands or beams of wood, often gilded or fitted with plates of
glass; or (
c) a barrel-vault of solid stone-work, as that of the
Tullianum prison at Rome. See
Carcer.
2.
Small boats used in early times by the people who inhabited the shores of the Euxine and
the Bosporus, and so called from their broad, arched deck, described by Tacitus (
Hist. iii. 4).