A surname.

In a firm or secure manner, securely; in such a way as not to be moved; safe, sound . / (of sleeping) Deeply or soundly . / Immediately following in place or time; close, very near .

(archery) Short for "stand fast", a warning not to pass between the arrow and the target

The act or practice of fasting, religious abstinence from food / One of the fasting periods in the liturgical year

(intransitive) To practice religious abstinence, especially from food. / (intransitive) To reduce or limit one's nutrition intake for medical or health reasons, to diet.

(dated) Firmly or securely fixed in place; stable. / Firm against attack; fortified by nature or art; impregnable; strong.

(Britain, rail transport) A train that calls at only some stations it passes between its origin and destination, typically just the principal stations

Initialism of Focused assessment with sonography for trauma.

(medicine, pathology) Acronym of facial drooping, arm weakness, speech difficulty, time. A mnemonic for diagnosing a cerebrovascular accident (“CVA”) or stroke. The mnemonic F-A-S-T also was coined in recognition of the word fast, as a need for speedy diagnosis and treatment.

The quality or state of being strongly attached; firmness, secureness, tenacity. / The quality or state of moving quickly; quickness, rapidity, swiftness.