A person who establishes something.

plural of establisher

(transitive) To make stable or firm; to confirm. / (transitive) To form; to found; to institute; to set up in business.

The act of establishing; a ratifying or ordaining; settlement; confirmation. / The state of being established, founded, etc.; fixed state.

present participle of establish

The act by which something is established; establishment.

simple past tense and past participle of establish

Having been in existence for a long time and therefore recognized and generally accepted. / Of a religion, church etc.: formally recognized by a state as being official within that area.

plural of establishment

Third-person singular simple present indicative form of establish