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noun | noun
dah [dɔ:] n
gen. 莫尔斯电码中的长画; 缅甸人的短刀
 English thesaurus
DAH [dɔ:] abbr.
abbr., avia. Designated Airspace Handbook; drone antisubmarine helicopter
abbr., chem. 2,5-di-tert-amylhydroquinone
abbr., oil dicyclo-aromatic hydrocarbon
Dah [dɔ:] n
textile Dah (Hibiscus cannabinus); Meshta (Hibiscus cannabinus)
DAH [dɔ:] abbr.
abbr. Director of Army Hygiene
abbr., avia. Dathina, Yemen
abbr., avia., med. disordered action of heart
abbr., BrE Director of Army Health
abbr., med. Diffuse Alveolar Hemorrhage; Disordered Action Of The Heart
abbr., radio, scient. Morse Code DASH