Tine Ghealáin, the cold flash of the Irish night

Tine Ghealáin is a spirit of Irish tradition.

A flashing fire of the bogs, to be strictly distinguished from foxfire. Tine Ghealáin names Ireland’s flashing fire, and the overview that follows places the phenomenon among the fire figures of the islands.

SpiritCeltic

Tine Ghealáin

Tine Ghealáin, sometimes spelt in simplified form as Tine Ghealain, is an Irish will-o’-the-wisp and cold light. The name means roughly flashing fire and is also used for summer lightning and heat lightning.

Distinct from this is Teine Sionnacháin, the foxfire, which actually refers to the glow of fungi on rotting wood. The tradition is mainly documented linguistically; a single defining narrative text, such as Sikes provided for Wales, is lacking.

At a glance: Tine Ghealáin

Type: Will-o’-the-wisp and cold light, in some traditions a luminous natural phenomenon
Origin: Irish folk belief, Gaelic-speaking regions
Texts: linguistic-lexicographical evidence, dictionaries by Ó hÓgáin and Ó Dónaill
Period: Irish folk belief, fixed lexicographically
Appearance: cold, flashing, greenish-pale light

Historical Background

Period of the Texts

Irish folk belief, documented chiefly on a linguistic and lexicographic level; a rich narrative tradition is lacking.

Area of Diffusion

Ireland and the Gaelic-speaking area; linguistically the names are related to the Scottish Gaelic will-o’-the-wisp names.

Sources

Thin: attested mainly lexicographically, drawn from Ó hÓgáin’s Lore of Ireland and Ó Dónaill’s dictionary.

Name and variants

Irish: tine or teine ghealáin means literally something like flashing or gleaming fire; teine sionnacháin, from sionnach, fox, means fox fire. Further Irish names are sionnachán, spiorad lóchráin and teine bhiorach.

Appearance and effect

Appearance

Tine Ghealáin appears as a cold, flashing, greenish-pale light; in the sense of the fungal fox fire it is a steady glow. It embodies the mysterious cold light of the night.

Effect

In the sense of the will-o’-the-wisp, Tine Ghealáin leads travellers astray across the bog. In the sense of fox fire, the glow of fungi, it shows no active behaviour but is a harmless glowing natural phenomenon.

Profile: Tine Ghealáin

The key aspects of the Irish cold light at a glance.

Cultural Context

Irish folk belief, in which two phenomena, the bog will-o’-the-wisp and the fungal glow, coincide under similar names.

Relates To

Nocturnal wanderers in the bog; as a word also related to summer lightning and heat lightning.

Depiction

A cold, flashing, greenish-pale light; as fox fire a steady glow on rotting wood.

Function

As a will-o’-the-wisp it leads travellers astray across the bog; as a fungal cold light it is a harmless natural phenomenon without active behaviour.

Dealing with it

No specifically attested defence; in general, iron against fairies and the rule not to follow the light applied in Ireland.

Distinctions

The fox fire, teine sionnacháin, is actually the fungal glow; the underlying motif corresponds to the general will-o’-the-wisp.

One name for lightning, will-o'-the-wisp and fungal glow

Irish tine or teine ghealáin means literally something like flashing or gleaming fire; the term is also used for summer lightning and heat lightning. Teine sionnacháin, from sionnach, fox, means fox fire, on the other hand, and actually denotes the glow of fungi on rotting wood. Further Irish names are sionnachán, spiorad lóchráin and teine bhiorach.

The tradition is documented mainly on a linguistic level; a single defining narrative text, such as Sikes provided for Wales, is lacking. Tine Ghealáin is thus more a chapter of Irish word history than of legend collections.

Recognition and classification

Tine Ghealáin is fixed more linguistically and lexicographically than narratively. A single defining text is lacking, so its recognition is low.

From a religious-studies perspective, Tine Ghealáin is an example of how in Irish two phenomena, the bog will-o’-the-wisp and the bioluminescent fungal glow, coincide under similar names. The distinction is important: Tine Ghealáin means flashing fire, while fox fire is actually teine sionnacháin; the two should not be conflated.

Protective rules amid thin source material

No specific, reliably attested defence against Tine Ghealáin has come down to us. In general, Irish protection against fairies through iron and the rule not to follow the light applied; however, this is not attested for the name specifically, so the evidence must honestly be described as thin.

From the will-o'-the-wisp to the Gaelic names

The underlying motif is identical to the general will-o’-the-wisp and linguistically related to the Scottish Gaelic will-o’-the-wisp names; the Scottish Spunkie is its closest neighbour, in Wales it corresponds to Ellylldan, and in Japan the fox light Kitsunebi is among the distant relatives of the motif. Within Ireland, the flashing fire is to be distinguished from the fox fire, the fungal glow, which coincides with it only in name.

Frequently asked questions about Tine Ghealáin

What does Tine Ghealáin mean?

Roughly flashing fire; the term is also used for summer lightning and heat lightning.

Is this the same as fox fire?

No. Fox fire is teine sionnacháin and actually denotes the glow of fungi on rotting wood.

Is Tine Ghealáin dangerous?

As a bog will-o’-the-wisp it can lead travellers astray; as a fungal cold light it is harmless.

Further links

Literature (selection)

Further standard works in the bibliography.

As an Irish will-o’-the-wisp, Tine Ghealáin remains more a word than a legend: a cold flash over the bog, preserved by language, while the Irish fox fire, Teine Sionnacháin, actually means only the silent glow of fungi.