- noun the digit which occupies the right hand position in a number and so carries least power, being equal to the number radix raised to zero = 1.
- acronym forleast significant digit
- noun a ship which is designed to transport and launch landing craft during amphibious operations.
- noun a drug which causes intense hallucinations and can have serious long-term effects.
- acronym forlanding ship dock
- acronym forleast-significant digit