To take root, become established.

(sewing) Of a sleeve, that is made separately and inset into a garment.

(sewing) Made separately and inset into a garment.

Third-person singular simple present indicative form of set in

present participle of set in

To attack. / To encourage someone, or an animal, to attack someone. / To be determined to do or achieve something.

Third-person singular simple present indicative form of set by

The quality or state of being set; formality; obstinacy.

plural of setness

(intransitive) To begin something with determination; to commence a long and difficult task or project.