(typography) The descriptive heading or title, of a document or part thereof. / A title or brief explanation attached to an illustration, cartoon, user interface element, etc.

To add captions to a text or illustration. / To add captions to a film or broadcast.

(obsolete) That captures; especially, (of an argument, words etc.) designed to capture or entrap in misleading arguments; sophistical.

One who is holding a captive or captives. / One who catches or has caught or captured something or someone.

The state of being captive. / (obsolete) A group of people/beings captive. / The state or period of being imprisoned, confined, or enslaved.

plural of captain

Third-person singular simple present indicative form of captain

The use of sensors to track and record the position, velocity, acceleration and impulse of a movement.

to motion-capture

A computerized test requiring the human user to perform a task deemed to be difficult to automate, such as entering a displayed series of distorted characters or describing images, to demonstrate that they are a human and not a computer program.