digit
- n one of the elements that collectively form a system of numeration
0 and 1 are digits - n the length of breadth of a finger used as a linear measure
- n a finger or toe in human beings or corresponding body part in other vertebrates
digital-analog converter
- n device for converting digital signals into analogue signals
digital-to-analog converter
- n device for converting digital signals into analogue signals
difficulty
- n an effort that is inconvenient
had difficulty walking
finished the test only with great difficulty - n a factor causing trouble in achieving a positive result or tending to produce a negative result
- n a condition or state of affairs almost beyond one's ability to deal with and requiring great effort to bear or overcome
- n the quality of being difficult
they agreed about the difficulty of the climb