(video games) Acronym of Defence of the Ancients

(video games) Defence of the Ancients / (video games) Dota 2

(organic chemistry) The macrocyclic chelator 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid typically used as the gadolinium salt gadoterate

(oncology) The vitamin biotin labelled with radioactive (yttrium-90), used in the treatment of cancer, where it seeks out tumor cells that have been targeted by an antibody linked to streptavidin and kills them.

plural of dotage

Decline in judgment and other cognitive functions, associated with aging; senility. / Fondness or attentiveness, especially to an excessive degree. / Foolish utterance(s); drivel.