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NBD abbr. stresses
inf.	ничего страшного (no big deal urbandictionary.com Smartie)
math.	отрицательное биномиальное распределение (negative binomial distribution)
English thesaurus
NBD abbr.
abbr.	National Baseball Day; Next Business Day; new business development (Ася Кудрявцева)
abbr., bus.styl.	Next Business Day (Баян)
abbr., chem.	n-butyraldehyde
abbr., comp., net., IT	Network Block Device
abbr., el.	narrow band detector; neutral beam divider
abbr., inet.	No Big Deal
abbr., IT	Non Break Debug
abbr., med.	Neurogenic Bladder Dysfunction; No Brain Damage; Nucleotide-binding Domain; Nucleotide Binding Domain; neurologic bladder dysfunction
abbr., mil.	No Bodies, Dead
abbr., mil., avia.	network-based defense
abbr., oil	negative binomial distribution
abbr., phys., scient.	Neutron Beta Decay
abbr., physiol., med.	Nervous Break Down
abbr., polym.	norbornadiene
abbr., st.exch.	N B Capital Corporation
abbr., tradem.	National Bank of Detroit; National Bank of Dubai

NBD: 1 phrase in 1 subject

Chemistry

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