of Cuchulain

Lugaid: father of Dubthach

Lugmud: Louth, in the County of that name

Luibnech: possibly a place now called Limerick, in the County Wexford

MacMagach: relatives of Ailill

MacRoth: Medb's chief messenger

Mag: 'a plain' (pronounced _moy_)

Mag Ai: the great plain in the County Roscommon, extending from Ballymore
to Elphin, and from Bellanagare to Strokestown (pronounced _Moy wee_)

Mag Breg: the plain along and south of the lower Boyne, comprising the east
of County Meath and the north of County Dublin (pronounced _Moy bray_)

Mag Cruimm: south-east of Cruachan, in Connacht

Mag Dea: a plain in Ulster

Mag Dula: a plain though which the Do flows by Castledawson into Lough
Neagh

Mag Eola: a plain in Ulster

Mag Inis: the plain comprising the baronies of Lecale and Upper
Castlereagh, in the County Down

Mag Line: Moylinne, a plain to the north-east of Lough Neagh, in the barony
of Upper Antrim

Mag Mucceda: a plain near Emain Macha

Mag Trega: Moytra, in the County Longford

Mag Tuaga: a plain in Mayo

Maic Miled: the Milesians

Mairg: a district in which is Slievemargie, in the Queen's County and the
County Kilkenny

Manannan: son of Ler, a fairy god

Margine: a place in Cualnge

Mas na Righna: Massareene, in the County Antrim

Mata Murisc: mother of Ailill

Medb: queen of Connacht and wife of Ailill (pronounced _Mave_; in modern
Connacht Irish _Mow_ to rhyme with _cow_)

Meide ind Eoin, and Meide in Togmail: places in or near the Boyne, in the
County Louth

Midluachair: Slige Midluachra, the name of the highroad east of Armagh,
leading north from Tara to Emain and into the north of Ireland

Mil: the legendary progenitor of the Milesians (See Maic Miled)

Miliuc: a river in Conalle Murthemni

Moduirn: _see_ Sliab Moduirn

Moin Coltna: a bog between Slieve Bawne and the Shannon

Moraltach: great grandfather of Cuchulain

Morann: a famous judge

Morrigan: the war-goddess of the ancient Irish, "_monstrum in feminae
figura_" (pronounced _More-reegan_)

Mossa: a territory, the southern part of which must have been in the barony
of Eliogarty, not far from Cashel, in the County Tipperary

Muach: a river in Conalle Murthemni

Muresc: the land of Ailill's mother; Murresk Hamlet, between Clew Bay and
Croagh Patrick, in the County Mayo

Murthemne: a great plain along the northern coast of the County Louth
between the river Boyne and the Cooley Mountains; now belo