The
theonym Belenus (or
Belinus), which is a latinised form of the Gaulish
Belenos (or
Belinos), appears in some 51 inscriptions. Although most of them are located in
Aquileia (
Friuli, Italy), the main centre of his cult, the name has also been found in places where Celtic speakers lived in ancient times, including in
Noricum,
Gaul,
Aquitania,
Britain, and possibly in
Ireland. The deity may also have been known in Ireland and Britain by the variants
Bel,
Beli, and
Bile. Etymology The etymology of
Belenos remains unclear. Traditionally, the name has been interpreted as meaning 'bright one' or the 'shining one', by connecting the first element to a
Proto-Indo-European root
*bʰelH-, often glossed as 'white, shining' (cf. Lithuanian
báltas 'white', Greek
phalós 'white', Armenian
bal 'pallor', Gothic
bala 'grey'). This theory was long reinforced by the
interpretatio romana of
Belenos as the 'Gaulish
Apollo', a divinity with solar attributes. In recent scholarship, however, this etymology has been increasingly questioned.
Xavier Delamarre observes that the
cognates derived from
*bʰelH- tend to denoted '[pale] white' or 'grey' rather than 'shining', and therefore may not support a solar interpretation. An alternative hypothesis, advanced by
Peter Schrijver and
Helmut Birkhan, derives
Belenos from the
Indo-European root *
bʰel-, designating the
henbane, a psychoactive plant. In Gaulish, henbane was known as
belenuntia, plausibly a derivative of
Belenos, while in Latin it was called
apollinaris. Schrijver links the name of another Celtic goddess,
Belisama, to a stem *
belis- attested in Gallo-Roman
belisa ('henbane'), and compares it to the Gaulish divine name
Belisa-maros, which Birkhan explains as 'great in henbane'. Given the widespread medicinal use of henbane in antiquity, this hypothesis has been taken as compatible with existing evidence of Belenos as a healing god. In this context, Birkhan has tentatively interpreted a shallow stone dish dedicated to
Beleino from
Saint-Chamas (southern France) as a vessel for hallucinogenic substances. A different line of interpretation has been proposed by
Patrizia de Bernardo Stempel, who suggests that
Belenos may instead derive from a root
*gwelH-, meaning 'source, spring'.
Marjeta Šašel Kos observes that Belenus is closely associated with water cults, as evidenced by dedications to
Fons Beleni and by an altar where Belenus is worshipped alongside the Nymphs. Finally, Delamarre has suggested deriving the name from the Gaulish stem
belo- ('strong, powerful') attached to the suffix -
nos ('lord, master'), yielding an interpretation of
Belenos as the 'Master of Power'. In this framework, the goddess
Belisama would be formed from the same stem
bel(o)- with the intensive suffix
-isama, and could thus be interpreted as 'the Very Powerful'.
Related terms In pre-Roman Britain, a tribal leader bore the name
Cunobelinos, which possibly means 'hound of Belenos'. Alternatively, if the name is not
theophoric (that is, not derived from the god's name), it has been interpreted as meaning 'strong as a dog'. ==Historical cult==