Féach anseo ar eDIL:
- Bolg: Taken to mean 'lightning' < Celt. *Bolgos; Bolga, Bulca 'of the lightning' (?) < *Bolgios, and expld. as forms of a divine epithet
- 3 bolg: ZCP xi 192 - 195 b.¤ (bolc) 'gap' is an invention of glossators
