(organic chemistry) The chromenone (2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one

(chemistry) the hydrated form of molybdenum trioxide, H₂MoO₄

In a rationalistic manner; in the context of rationalism

On somebody's back or shoulders. / Pertaining to transportation of goods where one transportation unit is carried on the back of something else. For example, a truck on a train.