lóchrann
Definitions (by source)
‘lamp’, ‘light’; nom. pl. lóchrainn 51.9
Aibidil Gaoidheilge & Caiticiosma: Seaán Ó Cearnaigh's Irish primer of religion, published in 1571. Editor: Brian Ó Cuív.
' lampara,’ 1834, etc.
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.
m., lamp, 1436, 1442; gen. –ainn, 5087; pl. –ainn, ‘lucernae,’ 8579
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.