foil (suomeksi)

folio (s: thin sheet of metal / thin aluminium/aluminum or tin used for wrapping food / thin layer of metal put between a jewel and its setting to make it seem more brilliant)
alumiinifolio (s)
kalvo (s)
floretti (s: type of sword used in fencing)
siiveke (s)
kantosiipialus (s)
estää (v: prevent from being accomplished)
pilata (v: prevent from being accomplished / pilata suunnitelma)
ohkolevy (s: thin sheet of metal)
kertoa (v: to expand a product of two or more algebraic expressions, typically binomials)