O´RCADES
O´RCADES (
Ὀρκάδες νῆσοι,
Ptol. 2.3.31), a group of small islands lying off the northern extremity of Britannia Barbara.
According to Ptolemy (
l.c.) and Mela (3.6.7) they were 30 in number; Pliny (
4.16. s. 30) reckons them at 40; Orosius (
1.2) at 33, of which 20 were inhabited and 13 uninhabited.
This last account agrees very nearly, with that of Jornandes (
B. Get. 1), who makes them 34 in number.
See also Tacitus (
Agric. 10) and the Itinerary (p. 508).
The modern
Orkney and
Shetland Islands. [
T.H.D]