| Subject | English | Irish |
| gov. | draughtsman - section leader | línitheoir - grúpcheannaire |
| polit., agric. | Leader approach | cur chuige Leader |
| comp., MS | leader character | carachtar treoraí (A dot, hyphen, or other character used to create a line that fills the space before a tab stop) |
| IT, transp. | leader line | treoraí |
| comp., MS | leader line | líne treoraí (A line or row of characters used to lead the eye from a data label to a data point, or from a callout to the appropriate part of an illustration) |
| market. | loss leader | treoirearra cailliúna |
| commer., polit., environ. | loss-leader pricing | praghsáil treoir-earra cailliúna |
| market. | loss leader product | treoirearra cailliúna |
| ed. | opinion leader | ceannaire tuairimíochta |
| lab.law. | youth leader | cinnire ógra |
| lab.law. | youth leader | oibrí don ógra |
| social.sc., ed. | youth workers and youth leaders | teagascóir sochoideachasúil |
