Fallback definition is - something on which one can fall back : reserve —often used attributively. How to use fallback in a sentence.

1. 2. 3. Also, fall′-back`. of or designating something kept in reserve or as an alternative: a fallback plan.

noun an act or instance of falling back. something or someone to turn or return to, especially for help or as an alternative: His teaching experience would be a fallback if the business failed.

Only when this goal cannot be achieved and some sacrifice is inevitable does a fallback principle come into play. From Cambridge English Corpus It provides the moral basis for a fallback framework that contributes to all persons' receiving a fair chance in life. From Cambridge English Corpus

1. 2. 3. Also, fall′-back`. of or designating something kept in reserve or as an alternative: a fallback plan.

In Fallback, players take control of the remnants of humanity, exiled to a subterranean city after an ecological disaster. Volunteers search for captured rebel leaders ready to join the fight against their former caretakers-turned-jailers.

As a fallback, I suppose we can use typewriters if the word processing system fails. (construction) A reduction in bitumen softening point, sometimes called refluxing or overheating in a relatively closed container.

Fallback is a contingency option to be taken if the preferred choice is unavailable. It may specifically refer to: A signal of inferior quality in HD Radio; Fallback font in graphic user interface and typesetting; Fallback voting; A feature of a modem protocol, see fall back and forward; Happy Eyeballs (also called Fast Fallback), an IP networking technique ...

Fallback or Fall Back : 1. Phrase used to command someone to back up or cool down 2.