(rare) 6th; Abbreviation of sixth.

(transitive) To make (bacteria or other cells) more susceptible to the action of phagocytes by use of opsonins. / (intransitive) To become more susceptible to the action of phagocytes by use of ops...

plural of saddle

(music, stringed instruments) Τhe junction where the neck (fretted or unfretted) meets the body of a stringed instrument. / (anatomy) One of the joints of the neck (it belongs to the vertebral colu...