| DY | Welsh poet (1914-1953) |
|---|---|
| DY | Welsh poet (1914-1953) |
| DY | an efficient incentive |
| DY | (grammar) expressing action rather than a state of being |
| DY | characterized by action or forcefulness or force of personality |
| DY | (physics) of or relating to dynamics |
| DY | (aeronautics) the state of equilibrium in which centrifugal forces due to a rotating mass (e.g., a propeller) do not produce force in the shaft and so vibration is reduced |
| DY | a flow of electric charge |
| DY | the capacity of a system to reproduce loud sounds without distortion |
| DY | a measure of the resistance to flow of a fluid under an applied force |
| DY | characterized by action or forcefulness or force of personality |
| DY | in a forceful dynamic manner |