A male child who tends cattle.

(biochemistry) The state of being fully phosphorylated, so that all potential phosphorylation sites are occupied

The anticancer drug 5-chloro-2-N-{4-[4-(dimethylamino)piperidin-1-yl]-2-methoxyphenyl}-4-N-[2-(dimethylphosphoryl)phenyl]pyrimidine-2,4-diamine

simple past tense and past participle of arrose