bolting
Word family
Synonym discussion
Sense: verb/1
For verb sense 1, bolting suggests a sudden, almost uncontrolled movement away from something frightening or alarming. Dash also stresses speed, but a person can dash for a bus or dash across a road without fear. Rush is broader still and often just means doing something quickly. Flee is closer to bolting because danger is central, but it sounds more formal and deliberate. Run off is everyday and can fit people or animals, though it usually feels less dramatic than bolt. A horse can bolt when thunder starts; a shopper might dash for the last train; a family might flee a fire; a child might run off during a picnic.
Etymology
Bolting is the regular -ing form of bolt. In English, bolt has long carried two main ideas: sudden movement away, and fastening something with a bar or metal pin. Later technical uses grew from the fastening sense, while everyday uses such as a horse bolting kept the sudden-movement sense alive.
First known use
12th century
12th century, in the meaning defined at sense 1b Verb (1)