plural of Oxford shoe

(British spelling) Alternative spelling of oxidization

plural of oxygen mask

English spelling as used in Oxford publications, this being mostly the usual British spelling but with the letter z used in the suffixes -ize and -ization.

plural of Oxford spelling

Postal abbreviation for Oxfordshire

(after a qualification) University of Oxford, used especially following post-nominal letters indicating status as a graduate.

plural of oxygen bar

plural of oxygen bottle

plural of oxygen cylinder