1 adjective of vehicle, clothing, etcpiléardhíonach adj1 c m udíonach ar philéir c m ubulletproof glassgloine philéardhíonachbulletproof vestveist philéardhíonach2 adjective informal immune to defeat or challengedochloíte adj3 c m udosháraithe adj3 c m utheir defence was bulletproofbhí a gcosantóirí dochloíte3 verb make safe from bullets TRANSITIVEto bulletproof a carcosaint philéardhíonach a chur ar charr4 verb make immune to challenge TRANSITIVEhe bulletproofed the statement before it was releasedchinntigh sé go raibh an ráiteas saor ó locht sular eisíodh é