plural of Massingham

(chemistry) A short chain aliphatic carboxylic acid, CH₃(CH₂)₃COOH, obtained from the roots of valerian; used in perfume, flavourings, pharmaceuticals

A river in Russia, a tributary of the Oka. / Alternative form of Moscow, the federal city, the capital of Russia. / Alternative form of Moscow, an oblast of Russia, surrounding the city of Moscow.

Third-person singular simple present indicative form of bird-dog