(organic chemistry) The tropone 3,8-dimethyl-5-isopropyl-2,3-dihydro-1H-azulene-1,6-dione present in Croton argyroglossum

Having the hand above the arm at the time of throwing

plural of butter pear

Of, pertaining to, or of the nature of a preposition. / (grammar) Of the prepositional case.