出典:Wiktionary
Either from the cross usually set before it, or from a superstitious custom of writing it in the form of a cross, by way of a charm. See crossrow.
Christcross-row (複数形 not attested)
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for Christcross-row in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.)