of the County Louth

Cliu: an extensive territory in the county Limerick

Clothru: sister of Medb: Medb slew her while her son, Firbaide, was still
unborn

Cluain Cain: now Clonkeen, in the west of County Louth

Cluain Carpat: a meadow at the river Cruinn in Cualnge

Cluain maccuNois: Clonmacnoise, on the Shannon, about nine miles below
Athlone

Cnoc Aine: Knockany, a hill and plain in the County Limerick

Cnogba: Knowth, on the Boyne, near Drogheda, a couple of miles east of
Slane, in the County Meath

Colbtha: the mouth of the Boyne at Drogheda, or some place near the Boyne

Collamair: between Gormanstown and Turvey, in the County Dublin

Coltain: south of Cruachan Ai

Conall: probably Tyrconnel, in the County Donegal

Conall Cernach: one of the chief warriors of Ulster: foster-brother of
Cuchulain and next to him in point of prowess

Conalle Murthemni: a level plain in the County Louth, extending from the
Cooley Mountains, or Carlingford, to the Boyne

Conchobar: son of Cathba the druid, and of Ness, and foster-son of Fachtna
Fatach (variously pronounced _Cruhoor_, _Connahoor_)

Conlaech: son of Cuchulain and Aife

Corcumruad: the present barony of Corcomroe, in the County Clare

Cormac Conlongas: King Conchobar's eldest son; called "the Intelligent
Exile," because of the part he took as surety for the safety of the exiled
sons of Usnech

Coronn: the barony of Corran, in the County Sligo

Corp Cliath: a place in Ulster

Craeb ruad: ordinarily Englished "Red Branch"; better, perhaps, "Nobles'
Branch:" King Conchobar's banqueting-hall, at Emain Macha

Crannach: at Faughart, north-east of Fid Mor

Cromma: a river flowing into the Boyne not far from Slane

Cronn hi Cualngi: probably a hill or river of this name near Cualnge

Cruachan Ai: the ancient seat and royal burial-place of the kings of
Connacht, ten miles north-east of the modern Rathcroghan, near Belanagare,
in the County Roscommon (pronounced _Croohan_)

Cruinn: a river in Cualnge: probably the stream now called the Piedmont
River, emptying into Dundalk Bay

Cruthnech: the land of the Irish Picts; the northern part of the County
Down and the southern part of the County Antrim

Cu, Cucuc, Cuacain, Cucucan, Cucucuc: diminutives of the name Cuchulain

Cualnge: Cooley, a mountainous district between Dundalk Bay and Drogheda,
in the barony of Lower Dundalk, in the County Louth. It originally extended
to the County Down, and the name