Alternative form of one could hear a pin drop

To drive autonomously.

plural of punch drunk syndrome

Synonym of chronic traumatic encephalopathy / Synonym of dementia pugilistica

(textiles) An unbleached hemp fabric of coarse texture, formerly used for inexpensive durable clothing

present participle of draw the line

past participle of draw the line

(medicine) A pharmaceutical drug that is tried after all other drug options have failed to produce an adequate response in the patient.

Alternative form of nondriver

(statistics, machine learning) The tendency of a statistical model to become less and less accurate over time in real-world conditions.