Iontrálacha san Fhoclóir Nua Béarla-Gaeilge a bhrabhsáil
- letdown
- lethal
- lethal injection
- lethargic
- lethargy
- letter
- letter bomb
- letter of credit
- letter of intent
- letter of introduction
- letter opener
- letterbox
- letterhead
- lettering
- letters
- letters page
- letting
- letting agent
- lettuce
- leucocyte
- leukaemia
- level
- level crossing
- level down
- level of attainment
- level off
- level out
- level playing field
- level up
- level with
- level-headed
- leveller
- lever
- lever arch file
- leverage
- leveraged
- leveraged buyout
- leveret
- leviathan
- levitate
- levitation
- levity
- levy
- lewd
- lexeme
- lexical
- lexically
- lexicographer
- lexicographic
- lexicography