Arthur (2 perhaps suggested by place-names such as ‘Arthur's Head’, ‘Arthur's Seat’)
1.
“Arthur's
show,” exhibition of archery by the
‘Order of Knights of Prince Arthur's Round
Table’, or ‘the fellowship of Prince
Arthur's Knights’, a society of archers which
met on Mile-end Green 2H4 III. ii.
303.
2.
“Arthur's bosom,”
jocular alteration of ‘Abraham's bosom’ (Luke xvi.
22) H5 II. iii. 9.

