a person who studies or practices a particular discipline; / a person who uses a device of some kind; / one who engages in a particular type of activity;

A practitioner or supporter of an ism

(computing) Initialism of InterSwitch Trunk. / Initialism of India Standard Time.

(law) Initialism of incompetent to stand trial.

Abbreviation of first.

plural of ist

Alternative form of first person

“Everything else is the work of man.” “Everything else is a human construct.”

Of or pertaining to an isthmus, especially to the Isthmus of Corinth, in Greece.

A native or inhabitant of an isthmus.