(розм.) ‘крапля кислоти’ / пенсія вдові (утриманцям) загиблого військовослужбовця
Operation Acid Drop
dead drop / dead-drop exchange
drop head body (drop-head body)
acid bomb
hydrocyanic acid
nitric acid
picric acid
sulphuric acid
acid fume
acid
acid cleaning
acid number
alkylation acid
carbolic acid
organic acid
petroleum acid
volatile acid
acid soot
acid and organic vapors gas mask
acid gas
air drop
drop bolt
drop tank
drop zone (DZ)
drop-off point (DOP)
free fall air drop
gravity drop
heavy drop resupply
high-velocity drop
low-velocity drop
minimum pressure drop
pallet drop