siar, adv. & prep. & a. 1. To the west, westwards. Ag triall, ag seoladh, ~, journeying, sailing, west. ~ ó thuaidh, ó dheas, (to) north-west, south-west. ~ ~ ó thuaidh, ó dheas, (to) west-north-west, west-south-west. ~ lámh ó thuaidh, lámh ó dheas, (to) west by north, by south. ~ ó thuaidh lámh ó thuaidh, lámh ~, (to) north-west by north, by west. ~ ó dheas lámh ó dheas, lámh ~, (to) south-west by south, by west. Tá an ghrian ag dul ~, the sun is westering. An talamh ~ uainn, the land to the west of us. An fear ~, the man going west. 2. Back. (a) To the rear. Druidim ~, to draw back. (As vb. imp.) ~ leat! ~ libh! Back you go! D’fhéach sé ~ thairis, he looked back over his shoulder. Tabhair d’aghaidh ~ ar an mballa, face back to the wall. Lig an coileán ~ a chluasa, the pup set back its ears. Ceangail ~ thar do choim é, tie it back round your waist. Tá sé ~ síos leat, it is hanging down your back. Ag siúl ~ is aniar, walking back and forth. Ná bí ~ is aniar leis; ná bíodh aon ~ ná aniar agat leis, don’t shilly-shally about it. S.a. síos 6 (b), soir11. (b) To recumbent position. Suí, luí, ~ sa chathaoir, to sit, to lie, back in the chair. Lig ~ do cheann ar an bpiliúr, let your head rest back on the pillow. (c) Towards innermost part. Níos faide ~ san uaimh, farther back into the cave. Lig ~ i do chraos é, let it down your throat. Ól ~ é, drink it down. Ní ligfeadh sé ~ air féin é, he wouldn’t have it cast up to him. S.a. craos 1, cuir ~ 2. (d) Towards end. ~ go maith sa leabhar, san oíche, well on in the book, in the night. Ag dul i bhfeabhas ~ atá siad, they are getting better all the time. (e) Towards source. Dul ~ ar an scéal, to go back over the story. Lean mé ~ go bun é, I traced it back to its beginning. (f) Back in time. Dul ~ ar do shaol, to go back over one’s life. Chomh fada ~ le Cogadh na Talún, as far back as the Land War. ~ go Colm Cille, back to (the time of) Colm Cille. (g)I bhfad ~, far back, remote; long ago. I mbaile i bhfad ~, in a remote townland, at the back of beyond. (h) (Of check, postponement, withdrawal, abandonment, shortage) Baineadh ~ asam, I was taken aback. Is mór an cur ~ orainn é, it is a great set-back for us. Cuireadh ~ an cruinniú, the meeting was postponed. Tarraing ~ an focal sin, take back that statement. Chuaigh sé ~ ar a ghealltanas, he went back on his promise. Tá na ba ~ sa bhainne, the cows are giving less milk. Bhí mé pingin ~ sa chomhaireamh, I was a penny short in the count. Is mó atá mé ~ ná aniar leis, I have lost more than I have gained by it. S.a. bain ~ as, cuir ~. 3. (As s.) Ar deireadh is ar ~, at long last.
Deir sé nuair a chuaigh sé siar san uaimh gurbh ea a chonaic sé an t-iontas, he says it was when he went into the back of the cave that he saw the wonder.