Subframe

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A subsidiary frame (chunk of data).

    "Four status bits accompany each subframe."

  2. 2
    A structural component of a vehicle, such as an automobile or aircraft, that uses a discrete, separate structure within a larger body-on-frame or unit body to carry certain components, such as the engine, drivetrain, or suspension.

    "In the rebuilding no alterations have been made to the queen-post underframes except to add the subframe carrying the engine-transmission group."

  3. 3
    One of the HTML frames that make up a frameset. Internet

    "Specify the dimensions of your main frame and subframes and this online utility will create them for you."

Example

More examples

"Four status bits accompany each subframe."

Etymology

From sub- + frame.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.