a ‧ dorn /əˈdɔːn $ -ɔːrn/ BrE AmE verb [transitive]
[ Date: 1300-1400 ; Language: French ; Origin: adorner , from Latin adornare , from ad- 'to' + ornare 'to decorate' ]
formal to decorate something
adorn something with something
church walls adorned with religious paintings