1 adjective container etcaer-obach adj1 c m uaerdhíonach adj1 c m ustore it in an airtight containerstóráil i gcoimeádán aer-obach é2 adjective evidence etcdobhréagnaithe adj3 c m udoshéanta adj3 c m utheir case was airtightbhí a gcás dobhréagnaithe3 adjective solution, guarantee, etcdosháraithe adj3 c m uan airtight solutionréiteach dosháraithe