nounAinmfhocal1shape, linestuamasc4cmuan arc of lightstua solais2movementthe ball soared away in an arcchuar an liathróid léi3mathematicsmatamaiticof circlestuamasc4cmuarc of a circlestua ciorcail4physphysof electricitystuamasc4cmuelectric arcstua leictreacharc light5storylinesnáithe scéilverbbriathar6move in arcintransitiveneamhaistreachstua a dhéanamhbheith ina stuathe bird arced down towards themchúb an t-éan anuas ina dtreo7physphyselectric currentintransitiveneamhaistreachwe had to replace the arcing leadsbhí orainn na seoláin a raibh stuanna leictreacha ag teacht astu a athrú
for