(evolutionary theory) evolutionarily stable strategy / (electronics) Initialism of electronic switching system. / (electrical) Abbreviation of energy storage system.

in being, in actuality, having actual existence (contradistinguished by in posse; compare in potentia)

Abbreviation of Essex.

present participle of ess

simple past tense and past participle of ess

plural of collar of esses

An ornamental chain made up of interlinked or juxtaposed S's, originally worn by nobles of the House of Lancaster, and later associated by some writers with the Order of the Garter.

Third-person singular simple present indicative form of de-ess

plural of long ess

plural of short ess