Word Study
norroy
CIDE DICTIONARY
norroy, n. [Lit., north king, fr. F. nord north + roi king.].
The most northern of the English Kings-at-arms. See King-at-arms , under King. [1913 Webster]
OXFORD DICTIONARY
norroy, n. (in full Norroy and Ulster) Heraldry (in the UK) the title given to the third King of Arms, with jurisdiction north of the Trent and (since 1943) in N. Ireland (cf. CLARENCEUX, King of Arms).
Etymology
ME f. AF norroi (unrecorded) f. OF nord north, roi king
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