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лженаука n stresses
gen.	antiscience; quack science (Technical); pseudo science; crackpot science (collegia); bunk science (Баян); voodoo science (collegia)
amer.	pie-in-the-sky science (Taras)
Gruzovik, scient.	pseudo science
scient.	pseudoscience (Юрий Гомон)

лженаука: 2 phrases in 2 subjects

Formal	1
Research and development	1