double | |
abbr. | dbl; db |
abbr. agric. | dbl |
abbr. cartogr. | d; doub |
abbr. polym. | dbl |
"Break" | |
avia. Canada | An expression used in radiocommunication meaning "I hereby indicate the separation between portions of the message." |
double : 1 phrase in 1 subject |
Abbreviation | 1 |