(signal processing) A compressed video frame which is reconstructed based on its differences from both the previous and the subsequent frame.

(signal processing, video compression) A low-quality intraframe containing only DC components, used for high-speed previews.

(signal processing, video compression) Abbreviation of intraframe. / (video games) abbreviation of invincibility frame, a single time unit in video games during which a character cannot be hurt.

(signal processing, video compression) A video frame which contains only information on the differences from previous frames

Alternative letter-case form of Zimmer frame

(UK) A walking frame.

A framework device used to support either an infant learning to walk or a person with walking difficulties.

(military) An anti-personnel weapon, thrown or otherwise propelled, designed to disperse shrapnel upon exploding.

plural of fragmentation grenade

A Romance language spoken in east-central France, western Switzerland, and northwestern Italy.