T ( tay ) - v tinne.
tagairtí - references.
taibhreamh - dream (esp. clairvoyant; cf ailsing).
taibhse - ghost.
Tailltiú - hill N.E. of Teamhair site of last decisive battle between mortals and Tuatha Dé Danann.
táin (tána) - cattle raid; a major type of seanchas.
tairbhe - 1) benefit, profit, usefulness, concern; 2) place, activity, or object that is conductive to gaining bua or developing brí, may or may not be individually specific.
tairbhfeis - divination to choose new king.
taircheadal - (esp. verbal) prophesy
tairngire - 1) prophet (person); 2) promise (thing) 3) precocious child.
tairngreacht - prophecy.
taise - 1) wraith, spirit-double; 2) relic; 3) ruins (esp. of sacred place); 4) sudden swoon, faint.
taispeánadh - 1) apparition (person or thing); 2)demonstration, revelation (esp. as a major iúl) cf caoilíth.
talamh - v Farraige 7rl.
Tálcheann - "Adze-head", a druid epithet for Saint Patrick.
támas - indistinct trance vision.
támhnéal - trance in general.
taoiseach - 1) petty (cattle) lord, much lower than tiarna; 2) modern usage for the Prime Minister of Ireland.
tarbh - bull.
teachtaire - herald, messenger.
téagar - 1) substance, solidness, robustness, stoutness; 2) shelter, warmth, comfort, beloved.
teagasc (-a) - 1) instruction; 2) doctrine, texts; 3) rote bríocht [only last use is derogatory].
Teamhair (Teamhair Mhór, T. na Rí, T. Bhreac, 7r; gen. Teamhrach) - "Tara", most important socio-political sacred site of pagan Ireland under both mortals and the Tuatha Dé Danann, N.E. of Dublin.
Teamhair Lúachra - v Lúachrán.
teanga - 1) tongue; 2) language.
teannáil - beacon fire.
teannfhocal - emphatic statement, assertion (esp. of disputed matter).
tearmann - 1) sanctuary; 2) protection (of one person over another).
teine - v tine.
teinm laída - divination by chewing on raw meat.
teir (-eanna) - bad omen.
Thríbhís Mhór, an - The Great Triscele (Sea, Earth, and Sky), whose binding (which is indivisible and may never be broken down to three separate parts) insures the integrity of the cosmos; as an individual binding it ensures slán, and as the penalty for breaking of a geis acts as a whole (the sea rise to drown you, the earth open to swallow you, the sky fall to crush you - v tríbhás).
Tí na n-óg - v Saol Eile.
tiarna (-í) - lord (esp. a major neach Sídhe; generally inappropriate for a mortal, except perhaps Amhairghin).
timpán - v tiompan.
tine - fire (v ling thar tine cnámh).
tine chnámh - bonfire.
tinne - holly, fiodh for the letter T, associated with, among other things, conjolery, trickery, brazenness.
tiompán - 1) modern term: drum; 2) ársa: stringed instrument like lyre or harp; 3) tambourine.
tiontú - 1) turning (of tide, sid, 7rl); 2) annulment (of law, 7rl); 3) (re-)conversion (in religion, politics, 7rl); 4) translation (of words).
Tír Ildáthach - "Many-Coloured Land", a Saol Eile.
Tír na Marbh - Land of the Dead.
Tlachtga - hill N.W. of Teamhair, site of the bruane Samhna.
tobar - well (water).
toghairm (-í) - summoning invocation.
togharmach - conjurer, spiritualist.
toil - will, consent, intent, mental preference (cf aigne 7rl).
toinéal - trance (esp. immobile without outside originating visions).
toit - smoke.
toitriú - 1) fumigation; 2) using empowered smoke-mixtures.
Tongu fona déibh (Tuingim fom dhéibh, Toingim dom déibh, 7rl) - "I swear by (the/my) gods".
tonn - wave.
tonnchaint - communicating with (esp. sea) waves (usually from shore).
torann - a sudden loud noise (such as thunder, 7rl).
torc - 1) neck ring open over throat (cf iodh); 2) wild boar.
toríocht - pursuit, hunt; a major type of senachas.
tórramh - 1) funeral wake; 2) harvest-home, crop-gathering.
trághadh - 1) ebb tide; 2) waning moon.
tré (-anna) - triad, three-fold (except of persons).
treá - trident, threefold bunchur.
tréadhacht - threefold sárlán.
tréadhanas - threefold of days.
tréan - "thrice richness", 1) champion(ship); 2) strength, intensity; 3) ability; 4) plenty, abundance.
trí - three, number of binding.
tríbhás - triple death, death by three simultaneous means.
tríbhís - triscele.
tríchos - triscele.
tríchur - "three times (by three times)".
trífháth - three causes why something happens (v tríbhás), or reasons to do something.
triúr - threefold of persons.
Troid ar an bhFarraige, an - The Battle Against The Sea, symbolic that magnificent failure is preferable to prosaic success, and that the means take priority over the end.
trom - common name of ruis.
troscadh - fasting, not as austerity but as protest.
trú - person fated to die soon.
tuar (-tha) - omen, good or bad.
tuath - 1) tribe; 2) countryside.
Tuatha Dé Danann - the "gods" (actually elder magical race) of Ireland; the name probably does NOT refer to Danu but to dán.
tuathal - 1) pagan (the native Irish term, several other Latin loan words are in modern usage); 2) counter-clockwise, to bind, return to source, secure, close, invoke inward (cf deiseal); modernly under Christianity the word means "wrong way".
túis - incense.
túras (-a) - precognitive or clairvoyant intuition (cf poc, síúlacht, iomas).
turas - pilgrimage.