ad·dress·er also ad·dres·sor 
(ə-drĕsər)
(ə-drĕsər)n.
One, such as a person or a machine, that addresses.
- subliminally
- sublimity
- sublingual
- sublingually
- subliterary
- subliterate
- subliterature
- sublittoral
- sublunar
- sublunary
- subluxation
- submachine gun
- submandibular
- submarginal
- submarine
- submarine chaser
- submariner
- submarine sandwich
- submarket
- submaxilla
- submaxillary
- submediant
- submerge
- submerged
- submergence