PHRASES
IN ENGLISH—IRISH DICTIONARY
Arc of a circle, stua ciorcail.
Electric arc, voltaic arc, stua leictreach, stua voltach.
It arches at the east end, tá stua sa cheann thoir de.
Circular arc, stua cruinn.
Point of contact, pointe tadhaill, pointe teagmhála (dhá chuarlíne, dhá stua, etc.).
El: Rupture of the arc, réabadh m an stua.
El: To strike the arc, an stua a bhaint.
The vault of heaven, stua f na spéire; áirse f na firmiminte.